6486921480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{218857}}^1$

素因数の和:218903

約数の個数: 128

約数和(自身を含む): 22060886400

約数和(自身を除く): 15573964920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 218857, 437714, 656571, 875428, 1094285, 1313142, 1750856, 2188570, 2626284, 2845141, 3282855, 4158283, 4377140, 5252568, 5690282, 6565710, 8316566, 8535423, 8754280, 11380564, 12474849, 13131420, 14225705, 16633132, 17070846, 20791415, 22761128, 24949698, 26262840, 28451410, 33266264, 34141692, 41582830, 42677115, 49899396, 54057679, 56902820, 62374245, 68283384, 83165660, 85354230, 99798792, 108115358, 113805640, 124748490, 162173037, 166331320, 170708460, 216230716, 249496980, 270288395, 324346074, 341416920, 432461432, 498993960, 540576790, 648692148, 810865185, 1081153580, 1297384296, 1621730370, 2162307160, 3243460740, 6486921480]

約数ペア:

[(1, 6486921480), (2, 3243460740), (3, 2162307160), (4, 1621730370), (5, 1297384296), (6, 1081153580), (8, 810865185), (10, 648692148), (12, 540576790), (13, 498993960), (15, 432461432), (19, 341416920), (20, 324346074), (24, 270288395), (26, 249496980), (30, 216230716), (38, 170708460), (39, 166331320), (40, 162173037), (52, 124748490), (57, 113805640), (60, 108115358), (65, 99798792), (76, 85354230), (78, 83165660), (95, 68283384), (104, 62374245), (114, 56902820), (120, 54057679), (130, 49899396), (152, 42677115), (156, 41582830), (190, 34141692), (195, 33266264), (228, 28451410), (247, 26262840), (260, 24949698), (285, 22761128), (312, 20791415), (380, 17070846), (390, 16633132), (456, 14225705), (494, 13131420), (520, 12474849), (570, 11380564), (741, 8754280), (760, 8535423), (780, 8316566), (988, 6565710), (1140, 5690282), (1235, 5252568), (1482, 4377140), (1560, 4158283), (1976, 3282855), (2280, 2845141), (2470, 2626284), (2964, 2188570), (3705, 1750856), (4940, 1313142), (5928, 1094285), (7410, 875428), (9880, 656571), (14820, 437714), (29640, 218857)]