485840280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{238157}}^1$

素因数の和:238188

約数の個数: 64

約数和(自身を含む): 1543263840

約数和(自身を除く): 1057423560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 238157, 476314, 714471, 952628, 1190785, 1428942, 1905256, 2381570, 2857884, 3572355, 4048669, 4763140, 5715768, 7144710, 8097338, 9526280, 12146007, 14289420, 16194676, 20243345, 24292014, 28578840, 32389352, 40486690, 48584028, 60730035, 80973380, 97168056, 121460070, 161946760, 242920140, 485840280]

約数ペア:

[(1, 485840280), (2, 242920140), (3, 161946760), (4, 121460070), (5, 97168056), (6, 80973380), (8, 60730035), (10, 48584028), (12, 40486690), (15, 32389352), (17, 28578840), (20, 24292014), (24, 20243345), (30, 16194676), (34, 14289420), (40, 12146007), (51, 9526280), (60, 8097338), (68, 7144710), (85, 5715768), (102, 4763140), (120, 4048669), (136, 3572355), (170, 2857884), (204, 2381570), (255, 1905256), (340, 1428942), (408, 1190785), (510, 952628), (680, 714471), (1020, 476314), (2040, 238157)]