118990320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6983}}^1$

素因数の和:7070

約数の個数: 80

約数和(自身を含む): 374118912

約数和(自身を除く): 255128592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 6983, 8520, 13966, 17040, 20949, 27932, 34915, 41898, 55864, 69830, 83796, 104745, 111728, 139660, 167592, 209490, 279320, 335184, 418980, 495793, 558640, 837960, 991586, 1487379, 1675920, 1983172, 2478965, 2974758, 3966344, 4957930, 5949516, 7436895, 7932688, 9915860, 11899032, 14873790, 19831720, 23798064, 29747580, 39663440, 59495160, 118990320]

約数ペア:

[(1, 118990320), (2, 59495160), (3, 39663440), (4, 29747580), (5, 23798064), (6, 19831720), (8, 14873790), (10, 11899032), (12, 9915860), (15, 7932688), (16, 7436895), (20, 5949516), (24, 4957930), (30, 3966344), (40, 2974758), (48, 2478965), (60, 1983172), (71, 1675920), (80, 1487379), (120, 991586), (142, 837960), (213, 558640), (240, 495793), (284, 418980), (355, 335184), (426, 279320), (568, 209490), (710, 167592), (852, 139660), (1065, 111728), (1136, 104745), (1420, 83796), (1704, 69830), (2130, 55864), (2840, 41898), (3408, 34915), (4260, 27932), (5680, 20949), (6983, 17040), (8520, 13966)]