77124720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1523}}^1$

素因数の和:1750

約数の個数: 80

約数和(自身を含む): 240377472

約数和(自身を除く): 163252752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1523, 1688, 2110, 2532, 3046, 3165, 3376, 4220, 4569, 5064, 6092, 6330, 7615, 8440, 9138, 10128, 12184, 12660, 15230, 16880, 18276, 22845, 24368, 25320, 30460, 36552, 45690, 50640, 60920, 73104, 91380, 121840, 182760, 321353, 365520, 642706, 964059, 1285412, 1606765, 1928118, 2570824, 3213530, 3856236, 4820295, 5141648, 6427060, 7712472, 9640590, 12854120, 15424944, 19281180, 25708240, 38562360, 77124720]

約数ペア:

[(1, 77124720), (2, 38562360), (3, 25708240), (4, 19281180), (5, 15424944), (6, 12854120), (8, 9640590), (10, 7712472), (12, 6427060), (15, 5141648), (16, 4820295), (20, 3856236), (24, 3213530), (30, 2570824), (40, 1928118), (48, 1606765), (60, 1285412), (80, 964059), (120, 642706), (211, 365520), (240, 321353), (422, 182760), (633, 121840), (844, 91380), (1055, 73104), (1266, 60920), (1523, 50640), (1688, 45690), (2110, 36552), (2532, 30460), (3046, 25320), (3165, 24368), (3376, 22845), (4220, 18276), (4569, 16880), (5064, 15230), (6092, 12660), (6330, 12184), (7615, 10128), (8440, 9138)]