8789520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 27801792

約数和(自身を除く): 19012272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 691, 795, 848, 1060, 1272, 1382, 1590, 2073, 2120, 2544, 2764, 3180, 3455, 4146, 4240, 5528, 6360, 6910, 8292, 10365, 11056, 12720, 13820, 16584, 20730, 27640, 33168, 36623, 41460, 55280, 73246, 82920, 109869, 146492, 165840, 183115, 219738, 292984, 366230, 439476, 549345, 585968, 732460, 878952, 1098690, 1464920, 1757904, 2197380, 2929840, 4394760, 8789520]

約数ペア:

[(1, 8789520), (2, 4394760), (3, 2929840), (4, 2197380), (5, 1757904), (6, 1464920), (8, 1098690), (10, 878952), (12, 732460), (15, 585968), (16, 549345), (20, 439476), (24, 366230), (30, 292984), (40, 219738), (48, 183115), (53, 165840), (60, 146492), (80, 109869), (106, 82920), (120, 73246), (159, 55280), (212, 41460), (240, 36623), (265, 33168), (318, 27640), (424, 20730), (530, 16584), (636, 13820), (691, 12720), (795, 11056), (848, 10365), (1060, 8292), (1272, 6910), (1382, 6360), (1590, 5528), (2073, 4240), (2120, 4146), (2544, 3455), (2764, 3180)]