2643696720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7829}}^1$

素因数の和:7922

約数の個数: 240

約数和(自身を含む): 10299519360

約数和(自身を除く): 7655822640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 469, 504, 536, 560, 603, 630, 670, 720, 804, 840, 938, 1005, 1008, 1072, 1206, 1260, 1340, 1407, 1608, 1680, 1876, 2010, 2345, 2412, 2520, 2680, 2814, 3015, 3216, 3752, 4020, 4221, 4690, 4824, 5040, 5360, 5628, 6030, 7035, 7504, 7829, 8040, 8442, 9380, 9648, 11256, 12060, 14070, 15658, 16080, 16884, 18760, 21105, 22512, 23487, 24120, 28140, 31316, 33768, 37520, 39145, 42210, 46974, 48240, 54803, 56280, 62632, 67536, 70461, 78290, 84420, 93948, 109606, 112560, 117435, 125264, 140922, 156580, 164409, 168840, 187896, 219212, 234870, 274015, 281844, 313160, 328818, 337680, 352305, 375792, 438424, 469740, 493227, 524543, 548030, 563688, 626320, 657636, 704610, 822045, 876848, 939480, 986454, 1049086, 1096060, 1127376, 1315272, 1409220, 1573629, 1644090, 1878960, 1972908, 2098172, 2192120, 2466135, 2622715, 2630544, 2818440, 3147258, 3288180, 3671801, 3945816, 4196344, 4384240, 4720887, 4932270, 5245430, 5636880, 6294516, 6576360, 7343602, 7868145, 7891632, 8392688, 9441774, 9864540, 10490860, 11015403, 12589032, 13152720, 14687204, 15736290, 18359005, 18883548, 19729080, 20981720, 22030806, 23604435, 25178064, 29374408, 31472580, 33046209, 36718010, 37767096, 39458160, 41963440, 44061612, 47208870, 55077015, 58748816, 62945160, 66092418, 73436020, 75534192, 88123224, 94417740, 110154030, 125890320, 132184836, 146872040, 165231045, 176246448, 188835480, 220308060, 264369672, 293744080, 330462090, 377670960, 440616120, 528739344, 660924180, 881232240, 1321848360, 2643696720]

約数ペア:

[(1, 2643696720), (2, 1321848360), (3, 881232240), (4, 660924180), (5, 528739344), (6, 440616120), (7, 377670960), (8, 330462090), (9, 293744080), (10, 264369672), (12, 220308060), (14, 188835480), (15, 176246448), (16, 165231045), (18, 146872040), (20, 132184836), (21, 125890320), (24, 110154030), (28, 94417740), (30, 88123224), (35, 75534192), (36, 73436020), (40, 66092418), (42, 62945160), (45, 58748816), (48, 55077015), (56, 47208870), (60, 44061612), (63, 41963440), (67, 39458160), (70, 37767096), (72, 36718010), (80, 33046209), (84, 31472580), (90, 29374408), (105, 25178064), (112, 23604435), (120, 22030806), (126, 20981720), (134, 19729080), (140, 18883548), (144, 18359005), (168, 15736290), (180, 14687204), (201, 13152720), (210, 12589032), (240, 11015403), (252, 10490860), (268, 9864540), (280, 9441774), (315, 8392688), (335, 7891632), (336, 7868145), (360, 7343602), (402, 6576360), (420, 6294516), (469, 5636880), (504, 5245430), (536, 4932270), (560, 4720887), (603, 4384240), (630, 4196344), (670, 3945816), (720, 3671801), (804, 3288180), (840, 3147258), (938, 2818440), (1005, 2630544), (1008, 2622715), (1072, 2466135), (1206, 2192120), (1260, 2098172), (1340, 1972908), (1407, 1878960), (1608, 1644090), (1680, 1573629), (1876, 1409220), (2010, 1315272), (2345, 1127376), (2412, 1096060), (2520, 1049086), (2680, 986454), (2814, 939480), (3015, 876848), (3216, 822045), (3752, 704610), (4020, 657636), (4221, 626320), (4690, 563688), (4824, 548030), (5040, 524543), (5360, 493227), (5628, 469740), (6030, 438424), (7035, 375792), (7504, 352305), (7829, 337680), (8040, 328818), (8442, 313160), (9380, 281844), (9648, 274015), (11256, 234870), (12060, 219212), (14070, 187896), (15658, 168840), (16080, 164409), (16884, 156580), (18760, 140922), (21105, 125264), (22512, 117435), (23487, 112560), (24120, 109606), (28140, 93948), (31316, 84420), (33768, 78290), (37520, 70461), (39145, 67536), (42210, 62632), (46974, 56280), (48240, 54803)]