289201560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{3581}}^1$

素因数の和:4268

約数の個数: 64

約数和(自身を含む): 869136480

約数和(自身を除く): 579934920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673, 1346, 2019, 2692, 3365, 3581, 4038, 5384, 6730, 7162, 8076, 10095, 10743, 13460, 14324, 16152, 17905, 20190, 21486, 26920, 28648, 35810, 40380, 42972, 53715, 71620, 80760, 85944, 107430, 143240, 214860, 429720, 2410013, 4820026, 7230039, 9640052, 12050065, 14460078, 19280104, 24100130, 28920156, 36150195, 48200260, 57840312, 72300390, 96400520, 144600780, 289201560]

約数ペア:

[(1, 289201560), (2, 144600780), (3, 96400520), (4, 72300390), (5, 57840312), (6, 48200260), (8, 36150195), (10, 28920156), (12, 24100130), (15, 19280104), (20, 14460078), (24, 12050065), (30, 9640052), (40, 7230039), (60, 4820026), (120, 2410013), (673, 429720), (1346, 214860), (2019, 143240), (2692, 107430), (3365, 85944), (3581, 80760), (4038, 71620), (5384, 53715), (6730, 42972), (7162, 40380), (8076, 35810), (10095, 28648), (10743, 26920), (13460, 21486), (14324, 20190), (16152, 17905)]