2990688120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1753}}^1$

素因数の和:2454

約数の個数: 192

約数和(自身を含む): 11131024320

約数和(自身を除く): 8140336200

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, 677, 840, 1260, 1354, 1753, 2031, 2520, 2708, 3385, 3506, 4062, 4739, 5259, 5416, 6093, 6770, 7012, 8124, 8765, 9478, 10155, 10518, 12186, 12271, 13540, 14024, 14217, 15777, 16248, 17530, 18956, 20310, 21036, 23695, 24372, 24542, 26295, 27080, 28434, 30465, 31554, 35060, 36813, 37912, 40620, 42072, 42651, 47390, 48744, 49084, 52590, 56868, 60930, 61355, 63108, 70120, 71085, 73626, 78885, 81240, 85302, 94780, 98168, 105180, 110439, 113736, 121860, 122710, 126216, 142170, 147252, 157770, 170604, 184065, 189560, 210360, 213255, 220878, 243720, 245420, 284340, 294504, 315540, 341208, 368130, 426510, 441756, 490840, 552195, 568680, 631080, 736260, 853020, 883512, 1104390, 1186781, 1472520, 1706040, 2208780, 2373562, 3560343, 4417560, 4747124, 5933905, 7120686, 8307467, 9494248, 10681029, 11867810, 14241372, 16614934, 17801715, 21362058, 23735620, 24922401, 28482744, 33229868, 35603430, 41537335, 42724116, 47471240, 49844802, 53405145, 66459736, 71206860, 74767203, 83074670, 85448232, 99689604, 106810290, 124612005, 142413720, 149534406, 166149340, 199379208, 213620580, 249224010, 299068812, 332298680, 373836015, 427241160, 498448020, 598137624, 747672030, 996896040, 1495344060, 2990688120]

約数ペア:

[(1, 2990688120), (2, 1495344060), (3, 996896040), (4, 747672030), (5, 598137624), (6, 498448020), (7, 427241160), (8, 373836015), (9, 332298680), (10, 299068812), (12, 249224010), (14, 213620580), (15, 199379208), (18, 166149340), (20, 149534406), (21, 142413720), (24, 124612005), (28, 106810290), (30, 99689604), (35, 85448232), (36, 83074670), (40, 74767203), (42, 71206860), (45, 66459736), (56, 53405145), (60, 49844802), (63, 47471240), (70, 42724116), (72, 41537335), (84, 35603430), (90, 33229868), (105, 28482744), (120, 24922401), (126, 23735620), (140, 21362058), (168, 17801715), (180, 16614934), (210, 14241372), (252, 11867810), (280, 10681029), (315, 9494248), (360, 8307467), (420, 7120686), (504, 5933905), (630, 4747124), (677, 4417560), (840, 3560343), (1260, 2373562), (1354, 2208780), (1753, 1706040), (2031, 1472520), (2520, 1186781), (2708, 1104390), (3385, 883512), (3506, 853020), (4062, 736260), (4739, 631080), (5259, 568680), (5416, 552195), (6093, 490840), (6770, 441756), (7012, 426510), (8124, 368130), (8765, 341208), (9478, 315540), (10155, 294504), (10518, 284340), (12186, 245420), (12271, 243720), (13540, 220878), (14024, 213255), (14217, 210360), (15777, 189560), (16248, 184065), (17530, 170604), (18956, 157770), (20310, 147252), (21036, 142170), (23695, 126216), (24372, 122710), (24542, 121860), (26295, 113736), (27080, 110439), (28434, 105180), (30465, 98168), (31554, 94780), (35060, 85302), (36813, 81240), (37912, 78885), (40620, 73626), (42072, 71085), (42651, 70120), (47390, 63108), (48744, 61355), (49084, 60930), (52590, 56868)]