120315664

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2240

約数の個数: 80

約数和(自身を含む): 291945600

約数和(自身を除く): 171629936

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 406, 464, 476, 493, 812, 952, 986, 1624, 1904, 1972, 2179, 3248, 3451, 3944, 4358, 6902, 7888, 8716, 13804, 15253, 17432, 27608, 30506, 34864, 37043, 55216, 61012, 63191, 74086, 122024, 126382, 148172, 244048, 252764, 259301, 296344, 442337, 505528, 518602, 592688, 884674, 1011056, 1037204, 1074247, 1769348, 2074408, 2148494, 3538696, 4148816, 4296988, 7077392, 7519729, 8593976, 15039458, 17187952, 30078916, 60157832, 120315664]

約数ペア:

[(1, 120315664), (2, 60157832), (4, 30078916), (7, 17187952), (8, 15039458), (14, 8593976), (16, 7519729), (17, 7077392), (28, 4296988), (29, 4148816), (34, 3538696), (56, 2148494), (58, 2074408), (68, 1769348), (112, 1074247), (116, 1037204), (119, 1011056), (136, 884674), (203, 592688), (232, 518602), (238, 505528), (272, 442337), (406, 296344), (464, 259301), (476, 252764), (493, 244048), (812, 148172), (952, 126382), (986, 122024), (1624, 74086), (1904, 63191), (1972, 61012), (2179, 55216), (3248, 37043), (3451, 34864), (3944, 30506), (4358, 27608), (6902, 17432), (7888, 15253), (8716, 13804)]