2785641120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:668

約数の個数: 288

約数和(自身を含む): 9850014720

約数和(自身を除く): 7064373600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 79, 80, 90, 94, 96, 120, 141, 144, 158, 160, 180, 188, 235, 237, 240, 282, 288, 316, 360, 376, 395, 423, 470, 474, 480, 521, 564, 632, 705, 711, 720, 752, 790, 846, 940, 948, 1042, 1128, 1185, 1264, 1410, 1422, 1440, 1504, 1563, 1580, 1692, 1880, 1896, 2084, 2115, 2256, 2370, 2528, 2605, 2820, 2844, 3126, 3160, 3384, 3555, 3713, 3760, 3792, 4168, 4230, 4512, 4689, 4740, 5210, 5640, 5688, 6252, 6320, 6768, 7110, 7426, 7520, 7584, 7815, 8336, 8460, 9378, 9480, 10420, 11139, 11280, 11376, 12504, 12640, 13536, 14220, 14852, 15630, 16672, 16920, 18565, 18756, 18960, 20840, 22278, 22560, 22752, 23445, 24487, 25008, 28440, 29704, 31260, 33417, 33840, 37130, 37512, 37920, 41159, 41680, 44556, 46890, 48974, 50016, 55695, 56880, 59408, 62520, 66834, 67680, 73461, 74260, 75024, 82318, 83360, 89112, 93780, 97948, 111390, 113760, 118816, 122435, 123477, 125040, 133668, 146922, 148520, 150048, 164636, 167085, 178224, 187560, 195896, 205795, 220383, 222780, 244870, 246954, 250080, 267336, 293844, 297040, 329272, 334170, 356448, 367305, 370431, 375120, 391792, 411590, 440766, 445560, 489740, 493908, 534672, 587688, 594080, 617385, 658544, 668340, 734610, 740862, 750240, 783584, 823180, 881532, 891120, 979480, 987816, 1069344, 1101915, 1175376, 1234770, 1317088, 1336680, 1469220, 1481724, 1646360, 1763064, 1782240, 1852155, 1934473, 1958960, 1975632, 2203830, 2350752, 2469540, 2673360, 2938440, 2963448, 3292720, 3526128, 3704310, 3868946, 3917920, 3951264, 4407660, 4939080, 5346720, 5803419, 5876880, 5926896, 6585440, 7052256, 7408620, 7737892, 8815320, 9672365, 9878160, 11606838, 11753760, 11853792, 14817240, 15475784, 17410257, 17630640, 19344730, 19756320, 23213676, 29017095, 29634480, 30951568, 34820514, 35261280, 38689460, 46427352, 58034190, 59268960, 61903136, 69641028, 77378920, 87051285, 92854704, 116068380, 139282056, 154757840, 174102570, 185709408, 232136760, 278564112, 309515680, 348205140, 464273520, 557128224, 696410280, 928547040, 1392820560, 2785641120]

約数ペア:

[(1, 2785641120), (2, 1392820560), (3, 928547040), (4, 696410280), (5, 557128224), (6, 464273520), (8, 348205140), (9, 309515680), (10, 278564112), (12, 232136760), (15, 185709408), (16, 174102570), (18, 154757840), (20, 139282056), (24, 116068380), (30, 92854704), (32, 87051285), (36, 77378920), (40, 69641028), (45, 61903136), (47, 59268960), (48, 58034190), (60, 46427352), (72, 38689460), (79, 35261280), (80, 34820514), (90, 30951568), (94, 29634480), (96, 29017095), (120, 23213676), (141, 19756320), (144, 19344730), (158, 17630640), (160, 17410257), (180, 15475784), (188, 14817240), (235, 11853792), (237, 11753760), (240, 11606838), (282, 9878160), (288, 9672365), (316, 8815320), (360, 7737892), (376, 7408620), (395, 7052256), (423, 6585440), (470, 5926896), (474, 5876880), (480, 5803419), (521, 5346720), (564, 4939080), (632, 4407660), (705, 3951264), (711, 3917920), (720, 3868946), (752, 3704310), (790, 3526128), (846, 3292720), (940, 2963448), (948, 2938440), (1042, 2673360), (1128, 2469540), (1185, 2350752), (1264, 2203830), (1410, 1975632), (1422, 1958960), (1440, 1934473), (1504, 1852155), (1563, 1782240), (1580, 1763064), (1692, 1646360), (1880, 1481724), (1896, 1469220), (2084, 1336680), (2115, 1317088), (2256, 1234770), (2370, 1175376), (2528, 1101915), (2605, 1069344), (2820, 987816), (2844, 979480), (3126, 891120), (3160, 881532), (3384, 823180), (3555, 783584), (3713, 750240), (3760, 740862), (3792, 734610), (4168, 668340), (4230, 658544), (4512, 617385), (4689, 594080), (4740, 587688), (5210, 534672), (5640, 493908), (5688, 489740), (6252, 445560), (6320, 440766), (6768, 411590), (7110, 391792), (7426, 375120), (7520, 370431), (7584, 367305), (7815, 356448), (8336, 334170), (8460, 329272), (9378, 297040), (9480, 293844), (10420, 267336), (11139, 250080), (11280, 246954), (11376, 244870), (12504, 222780), (12640, 220383), (13536, 205795), (14220, 195896), (14852, 187560), (15630, 178224), (16672, 167085), (16920, 164636), (18565, 150048), (18756, 148520), (18960, 146922), (20840, 133668), (22278, 125040), (22560, 123477), (22752, 122435), (23445, 118816), (24487, 113760), (25008, 111390), (28440, 97948), (29704, 93780), (31260, 89112), (33417, 83360), (33840, 82318), (37130, 75024), (37512, 74260), (37920, 73461), (41159, 67680), (41680, 66834), (44556, 62520), (46890, 59408), (48974, 56880), (50016, 55695)]