57407640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 184757760

約数和(自身を除く): 127350120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 263, 321, 340, 408, 428, 510, 526, 535, 642, 680, 789, 856, 1020, 1052, 1070, 1284, 1315, 1578, 1605, 1819, 2040, 2104, 2140, 2568, 2630, 3156, 3210, 3638, 3945, 4280, 4471, 5260, 5457, 6312, 6420, 7276, 7890, 8942, 9095, 10520, 10914, 12840, 13413, 14552, 15780, 17884, 18190, 21828, 22355, 26826, 27285, 28141, 31560, 35768, 36380, 43656, 44710, 53652, 54570, 56282, 67065, 72760, 84423, 89420, 107304, 109140, 112564, 134130, 140705, 168846, 178840, 218280, 225128, 268260, 281410, 337692, 422115, 478397, 536520, 562820, 675384, 844230, 956794, 1125640, 1435191, 1688460, 1913588, 2391985, 2870382, 3376920, 3827176, 4783970, 5740764, 7175955, 9567940, 11481528, 14351910, 19135880, 28703820, 57407640]

約数ペア:

[(1, 57407640), (2, 28703820), (3, 19135880), (4, 14351910), (5, 11481528), (6, 9567940), (8, 7175955), (10, 5740764), (12, 4783970), (15, 3827176), (17, 3376920), (20, 2870382), (24, 2391985), (30, 1913588), (34, 1688460), (40, 1435191), (51, 1125640), (60, 956794), (68, 844230), (85, 675384), (102, 562820), (107, 536520), (120, 478397), (136, 422115), (170, 337692), (204, 281410), (214, 268260), (255, 225128), (263, 218280), (321, 178840), (340, 168846), (408, 140705), (428, 134130), (510, 112564), (526, 109140), (535, 107304), (642, 89420), (680, 84423), (789, 72760), (856, 67065), (1020, 56282), (1052, 54570), (1070, 53652), (1284, 44710), (1315, 43656), (1578, 36380), (1605, 35768), (1819, 31560), (2040, 28141), (2104, 27285), (2140, 26826), (2568, 22355), (2630, 21828), (3156, 18190), (3210, 17884), (3638, 15780), (3945, 14552), (4280, 13413), (4471, 12840), (5260, 10914), (5457, 10520), (6312, 9095), (6420, 8942), (7276, 7890)]