4680171720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{23509}}^1$

素因数の和:23612

約数の個数: 192

約数和(自身を含む): 17604288000

約数和(自身を除く): 12924116280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 553, 630, 632, 711, 790, 840, 948, 1106, 1185, 1260, 1422, 1580, 1659, 1896, 2212, 2370, 2520, 2765, 2844, 3160, 3318, 3555, 4424, 4740, 4977, 5530, 5688, 6636, 7110, 8295, 9480, 9954, 11060, 13272, 14220, 16590, 19908, 22120, 23509, 24885, 28440, 33180, 39816, 47018, 49770, 66360, 70527, 94036, 99540, 117545, 141054, 164563, 188072, 199080, 211581, 235090, 282108, 329126, 352635, 423162, 470180, 493689, 564216, 658252, 705270, 822815, 846324, 940360, 987378, 1057905, 1316504, 1410540, 1481067, 1645630, 1692648, 1857211, 1974756, 2115810, 2468445, 2821080, 2962134, 3291260, 3714422, 3949512, 4231620, 4936890, 5571633, 5924268, 6582520, 7405335, 7428844, 8463240, 9286055, 9873780, 11143266, 11848536, 13000477, 14810670, 14857688, 16714899, 18572110, 19747560, 22286532, 26000954, 27858165, 29621340, 33429798, 37144220, 39001431, 44573064, 52001908, 55716330, 59242680, 65002385, 66859596, 74288440, 78002862, 83574495, 104003816, 111432660, 117004293, 130004770, 133719192, 156005724, 167148990, 195007155, 222865320, 234008586, 260009540, 312011448, 334297980, 390014310, 468017172, 520019080, 585021465, 668595960, 780028620, 936034344, 1170042930, 1560057240, 2340085860, 4680171720]

約数ペア:

[(1, 4680171720), (2, 2340085860), (3, 1560057240), (4, 1170042930), (5, 936034344), (6, 780028620), (7, 668595960), (8, 585021465), (9, 520019080), (10, 468017172), (12, 390014310), (14, 334297980), (15, 312011448), (18, 260009540), (20, 234008586), (21, 222865320), (24, 195007155), (28, 167148990), (30, 156005724), (35, 133719192), (36, 130004770), (40, 117004293), (42, 111432660), (45, 104003816), (56, 83574495), (60, 78002862), (63, 74288440), (70, 66859596), (72, 65002385), (79, 59242680), (84, 55716330), (90, 52001908), (105, 44573064), (120, 39001431), (126, 37144220), (140, 33429798), (158, 29621340), (168, 27858165), (180, 26000954), (210, 22286532), (237, 19747560), (252, 18572110), (280, 16714899), (315, 14857688), (316, 14810670), (360, 13000477), (395, 11848536), (420, 11143266), (474, 9873780), (504, 9286055), (553, 8463240), (630, 7428844), (632, 7405335), (711, 6582520), (790, 5924268), (840, 5571633), (948, 4936890), (1106, 4231620), (1185, 3949512), (1260, 3714422), (1422, 3291260), (1580, 2962134), (1659, 2821080), (1896, 2468445), (2212, 2115810), (2370, 1974756), (2520, 1857211), (2765, 1692648), (2844, 1645630), (3160, 1481067), (3318, 1410540), (3555, 1316504), (4424, 1057905), (4740, 987378), (4977, 940360), (5530, 846324), (5688, 822815), (6636, 705270), (7110, 658252), (8295, 564216), (9480, 493689), (9954, 470180), (11060, 423162), (13272, 352635), (14220, 329126), (16590, 282108), (19908, 235090), (22120, 211581), (23509, 199080), (24885, 188072), (28440, 164563), (33180, 141054), (39816, 117545), (47018, 99540), (49770, 94036), (66360, 70527)]