2380686840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{944717}}^1$

素因数の和:944741

約数の個数: 96

約数和(自身を含む): 8842560480

約数和(自身を除く): 6461873640

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, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 944717, 1889434, 2834151, 3778868, 4723585, 5668302, 6613019, 7557736, 8502453, 9447170, 11336604, 13226038, 14170755, 17004906, 18894340, 19839057, 22673208, 26452076, 28341510, 33065095, 34009812, 37788680, 39678114, 42512265, 52904152, 56683020, 59517171, 66130190, 68019624, 79356228, 85024530, 99195285, 113366040, 119034342, 132260380, 158712456, 170049060, 198390570, 238068684, 264520760, 297585855, 340098120, 396781140, 476137368, 595171710, 793562280, 1190343420, 2380686840]

約数ペア:

[(1, 2380686840), (2, 1190343420), (3, 793562280), (4, 595171710), (5, 476137368), (6, 396781140), (7, 340098120), (8, 297585855), (9, 264520760), (10, 238068684), (12, 198390570), (14, 170049060), (15, 158712456), (18, 132260380), (20, 119034342), (21, 113366040), (24, 99195285), (28, 85024530), (30, 79356228), (35, 68019624), (36, 66130190), (40, 59517171), (42, 56683020), (45, 52904152), (56, 42512265), (60, 39678114), (63, 37788680), (70, 34009812), (72, 33065095), (84, 28341510), (90, 26452076), (105, 22673208), (120, 19839057), (126, 18894340), (140, 17004906), (168, 14170755), (180, 13226038), (210, 11336604), (252, 9447170), (280, 8502453), (315, 7557736), (360, 6613019), (420, 5668302), (504, 4723585), (630, 3778868), (840, 2834151), (1260, 1889434), (2520, 944717)]