755461720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{4583}}^1$

素因数の和:4924

約数の個数: 64

約数和(自身を含む): 1836717120

約数和(自身を除く): 1081255400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 317, 520, 634, 1268, 1585, 2536, 3170, 4121, 4583, 6340, 8242, 9166, 12680, 16484, 18332, 20605, 22915, 32968, 36664, 41210, 45830, 59579, 82420, 91660, 119158, 164840, 183320, 238316, 297895, 476632, 595790, 1191580, 1452811, 2383160, 2905622, 5811244, 7264055, 11622488, 14528110, 18886543, 29056220, 37773086, 58112440, 75546172, 94432715, 151092344, 188865430, 377730860, 755461720]

約数ペア:

[(1, 755461720), (2, 377730860), (4, 188865430), (5, 151092344), (8, 94432715), (10, 75546172), (13, 58112440), (20, 37773086), (26, 29056220), (40, 18886543), (52, 14528110), (65, 11622488), (104, 7264055), (130, 5811244), (260, 2905622), (317, 2383160), (520, 1452811), (634, 1191580), (1268, 595790), (1585, 476632), (2536, 297895), (3170, 238316), (4121, 183320), (4583, 164840), (6340, 119158), (8242, 91660), (9166, 82420), (12680, 59579), (16484, 45830), (18332, 41210), (20605, 36664), (22915, 32968)]