331167120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2251}}^1$

素因数の和:2880

約数の個数: 80

約数和(自身を含む): 1028749632

約数和(自身を除く): 697582512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 613, 1226, 1839, 2251, 2452, 3065, 3678, 4502, 4904, 6130, 6753, 7356, 9004, 9195, 9808, 11255, 12260, 13506, 14712, 18008, 18390, 22510, 24520, 27012, 29424, 33765, 36016, 36780, 45020, 49040, 54024, 67530, 73560, 90040, 108048, 135060, 147120, 180080, 270120, 540240, 1379863, 2759726, 4139589, 5519452, 6899315, 8279178, 11038904, 13798630, 16558356, 20697945, 22077808, 27597260, 33116712, 41395890, 55194520, 66233424, 82791780, 110389040, 165583560, 331167120]

約数ペア:

[(1, 331167120), (2, 165583560), (3, 110389040), (4, 82791780), (5, 66233424), (6, 55194520), (8, 41395890), (10, 33116712), (12, 27597260), (15, 22077808), (16, 20697945), (20, 16558356), (24, 13798630), (30, 11038904), (40, 8279178), (48, 6899315), (60, 5519452), (80, 4139589), (120, 2759726), (240, 1379863), (613, 540240), (1226, 270120), (1839, 180080), (2251, 147120), (2452, 135060), (3065, 108048), (3678, 90040), (4502, 73560), (4904, 67530), (6130, 54024), (6753, 49040), (7356, 45020), (9004, 36780), (9195, 36016), (9808, 33765), (11255, 29424), (12260, 27012), (13506, 24520), (14712, 22510), (18008, 18390)]