75197520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1561

約数の個数: 120

約数和(自身を含む): 256269312

約数和(自身を除く): 181071792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1471, 1704, 2130, 2556, 2840, 2942, 3195, 3408, 4260, 4413, 5112, 5680, 5884, 6390, 7355, 8520, 8826, 10224, 11768, 12780, 13239, 14710, 17040, 17652, 22065, 23536, 25560, 26478, 29420, 35304, 44130, 51120, 52956, 58840, 66195, 70608, 88260, 104441, 105912, 117680, 132390, 176520, 208882, 211824, 264780, 313323, 353040, 417764, 522205, 529560, 626646, 835528, 939969, 1044410, 1059120, 1253292, 1566615, 1671056, 1879938, 2088820, 2506584, 3133230, 3759876, 4177640, 4699845, 5013168, 6266460, 7519752, 8355280, 9399690, 12532920, 15039504, 18799380, 25065840, 37598760, 75197520]

約数ペア:

[(1, 75197520), (2, 37598760), (3, 25065840), (4, 18799380), (5, 15039504), (6, 12532920), (8, 9399690), (9, 8355280), (10, 7519752), (12, 6266460), (15, 5013168), (16, 4699845), (18, 4177640), (20, 3759876), (24, 3133230), (30, 2506584), (36, 2088820), (40, 1879938), (45, 1671056), (48, 1566615), (60, 1253292), (71, 1059120), (72, 1044410), (80, 939969), (90, 835528), (120, 626646), (142, 529560), (144, 522205), (180, 417764), (213, 353040), (240, 313323), (284, 264780), (355, 211824), (360, 208882), (426, 176520), (568, 132390), (639, 117680), (710, 105912), (720, 104441), (852, 88260), (1065, 70608), (1136, 66195), (1278, 58840), (1420, 52956), (1471, 51120), (1704, 44130), (2130, 35304), (2556, 29420), (2840, 26478), (2942, 25560), (3195, 23536), (3408, 22065), (4260, 17652), (4413, 17040), (5112, 14710), (5680, 13239), (5884, 12780), (6390, 11768), (7355, 10224), (8520, 8826)]