260406120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2219

約数の個数: 128

約数和(自身を含む): 852364800

約数和(自身を除く): 591958680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 520, 632, 780, 790, 948, 1027, 1185, 1560, 1580, 1896, 2054, 2113, 2370, 3081, 3160, 4108, 4226, 4740, 5135, 6162, 6339, 8216, 8452, 9480, 10270, 10565, 12324, 12678, 15405, 16904, 20540, 21130, 24648, 25356, 27469, 30810, 31695, 41080, 42260, 50712, 54938, 61620, 63390, 82407, 84520, 109876, 123240, 126780, 137345, 164814, 166927, 219752, 253560, 274690, 329628, 333854, 412035, 500781, 549380, 659256, 667708, 824070, 834635, 1001562, 1098760, 1335416, 1648140, 1669270, 2003124, 2170051, 2503905, 3296280, 3338540, 4006248, 4340102, 5007810, 6510153, 6677080, 8680204, 10015620, 10850255, 13020306, 17360408, 20031240, 21700510, 26040612, 32550765, 43401020, 52081224, 65101530, 86802040, 130203060, 260406120]

約数ペア:

[(1, 260406120), (2, 130203060), (3, 86802040), (4, 65101530), (5, 52081224), (6, 43401020), (8, 32550765), (10, 26040612), (12, 21700510), (13, 20031240), (15, 17360408), (20, 13020306), (24, 10850255), (26, 10015620), (30, 8680204), (39, 6677080), (40, 6510153), (52, 5007810), (60, 4340102), (65, 4006248), (78, 3338540), (79, 3296280), (104, 2503905), (120, 2170051), (130, 2003124), (156, 1669270), (158, 1648140), (195, 1335416), (237, 1098760), (260, 1001562), (312, 834635), (316, 824070), (390, 667708), (395, 659256), (474, 549380), (520, 500781), (632, 412035), (780, 333854), (790, 329628), (948, 274690), (1027, 253560), (1185, 219752), (1560, 166927), (1580, 164814), (1896, 137345), (2054, 126780), (2113, 123240), (2370, 109876), (3081, 84520), (3160, 82407), (4108, 63390), (4226, 61620), (4740, 54938), (5135, 50712), (6162, 42260), (6339, 41080), (8216, 31695), (8452, 30810), (9480, 27469), (10270, 25356), (10565, 24648), (12324, 21130), (12678, 20540), (15405, 16904)]