7653520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 20712960

約数和(自身を除く): 13059440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 173, 280, 316, 346, 395, 553, 560, 632, 692, 790, 865, 1106, 1211, 1264, 1384, 1580, 1730, 2212, 2422, 2765, 2768, 3160, 3460, 4424, 4844, 5530, 6055, 6320, 6920, 8848, 9688, 11060, 12110, 13667, 13840, 19376, 22120, 24220, 27334, 44240, 48440, 54668, 68335, 95669, 96880, 109336, 136670, 191338, 218672, 273340, 382676, 478345, 546680, 765352, 956690, 1093360, 1530704, 1913380, 3826760, 7653520]

約数ペア:

[(1, 7653520), (2, 3826760), (4, 1913380), (5, 1530704), (7, 1093360), (8, 956690), (10, 765352), (14, 546680), (16, 478345), (20, 382676), (28, 273340), (35, 218672), (40, 191338), (56, 136670), (70, 109336), (79, 96880), (80, 95669), (112, 68335), (140, 54668), (158, 48440), (173, 44240), (280, 27334), (316, 24220), (346, 22120), (395, 19376), (553, 13840), (560, 13667), (632, 12110), (692, 11060), (790, 9688), (865, 8848), (1106, 6920), (1211, 6320), (1264, 6055), (1384, 5530), (1580, 4844), (1730, 4424), (2212, 3460), (2422, 3160), (2765, 2768)]