323553840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1951}}^1$

素因数の和:2658

約数の個数: 80

約数和(自身を含む): 1004983296

約数和(自身を除く): 681429456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 691, 1382, 1951, 2073, 2764, 3455, 3902, 4146, 5528, 5853, 6910, 7804, 8292, 9755, 10365, 11056, 11706, 13820, 15608, 16584, 19510, 20730, 23412, 27640, 29265, 31216, 33168, 39020, 41460, 46824, 55280, 58530, 78040, 82920, 93648, 117060, 156080, 165840, 234120, 468240, 1348141, 2696282, 4044423, 5392564, 6740705, 8088846, 10785128, 13481410, 16177692, 20222115, 21570256, 26962820, 32355384, 40444230, 53925640, 64710768, 80888460, 107851280, 161776920, 323553840]

約数ペア:

[(1, 323553840), (2, 161776920), (3, 107851280), (4, 80888460), (5, 64710768), (6, 53925640), (8, 40444230), (10, 32355384), (12, 26962820), (15, 21570256), (16, 20222115), (20, 16177692), (24, 13481410), (30, 10785128), (40, 8088846), (48, 6740705), (60, 5392564), (80, 4044423), (120, 2696282), (240, 1348141), (691, 468240), (1382, 234120), (1951, 165840), (2073, 156080), (2764, 117060), (3455, 93648), (3902, 82920), (4146, 78040), (5528, 58530), (5853, 55280), (6910, 46824), (7804, 41460), (8292, 39020), (9755, 33168), (10365, 31216), (11056, 29265), (11706, 27640), (13820, 23412), (15608, 20730), (16584, 19510)]