15901313640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{9157}}^1$

素因数の和:9699

約数の個数: 128

約数和(自身を含む): 49453200000

約数和(自身を除く): 33551886360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 499, 580, 696, 870, 998, 1160, 1497, 1740, 1996, 2495, 2994, 3480, 3992, 4990, 5988, 7485, 9157, 9980, 11976, 14471, 14970, 18314, 19960, 27471, 28942, 29940, 36628, 43413, 45785, 54942, 57884, 59880, 72355, 73256, 86826, 91570, 109884, 115768, 137355, 144710, 173652, 183140, 217065, 219768, 265553, 274710, 289420, 347304, 366280, 434130, 531106, 549420, 578840, 796659, 868260, 1062212, 1098840, 1327765, 1593318, 1736520, 2124424, 2655530, 3186636, 3983295, 4569343, 5311060, 6373272, 7966590, 9138686, 10622120, 13708029, 15933180, 18277372, 22846715, 27416058, 31866360, 36554744, 45693430, 54832116, 68540145, 91386860, 109664232, 132510947, 137080290, 182773720, 265021894, 274160580, 397532841, 530043788, 548321160, 662554735, 795065682, 1060087576, 1325109470, 1590131364, 1987664205, 2650218940, 3180262728, 3975328410, 5300437880, 7950656820, 15901313640]

約数ペア:

[(1, 15901313640), (2, 7950656820), (3, 5300437880), (4, 3975328410), (5, 3180262728), (6, 2650218940), (8, 1987664205), (10, 1590131364), (12, 1325109470), (15, 1060087576), (20, 795065682), (24, 662554735), (29, 548321160), (30, 530043788), (40, 397532841), (58, 274160580), (60, 265021894), (87, 182773720), (116, 137080290), (120, 132510947), (145, 109664232), (174, 91386860), (232, 68540145), (290, 54832116), (348, 45693430), (435, 36554744), (499, 31866360), (580, 27416058), (696, 22846715), (870, 18277372), (998, 15933180), (1160, 13708029), (1497, 10622120), (1740, 9138686), (1996, 7966590), (2495, 6373272), (2994, 5311060), (3480, 4569343), (3992, 3983295), (4990, 3186636), (5988, 2655530), (7485, 2124424), (9157, 1736520), (9980, 1593318), (11976, 1327765), (14471, 1098840), (14970, 1062212), (18314, 868260), (19960, 796659), (27471, 578840), (28942, 549420), (29940, 531106), (36628, 434130), (43413, 366280), (45785, 347304), (54942, 289420), (57884, 274710), (59880, 265553), (72355, 219768), (73256, 217065), (86826, 183140), (91570, 173652), (109884, 144710), (115768, 137355)]