6685680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 21025440

約数和(自身を除く): 14339760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 313, 356, 445, 534, 626, 712, 890, 939, 1068, 1252, 1335, 1424, 1565, 1780, 1878, 2136, 2504, 2670, 3130, 3560, 3756, 4272, 4695, 5008, 5340, 6260, 7120, 7512, 9390, 10680, 12520, 15024, 18780, 21360, 25040, 27857, 37560, 55714, 75120, 83571, 111428, 139285, 167142, 222856, 278570, 334284, 417855, 445712, 557140, 668568, 835710, 1114280, 1337136, 1671420, 2228560, 3342840, 6685680]

約数ペア:

[(1, 6685680), (2, 3342840), (3, 2228560), (4, 1671420), (5, 1337136), (6, 1114280), (8, 835710), (10, 668568), (12, 557140), (15, 445712), (16, 417855), (20, 334284), (24, 278570), (30, 222856), (40, 167142), (48, 139285), (60, 111428), (80, 83571), (89, 75120), (120, 55714), (178, 37560), (240, 27857), (267, 25040), (313, 21360), (356, 18780), (445, 15024), (534, 12520), (626, 10680), (712, 9390), (890, 7512), (939, 7120), (1068, 6260), (1252, 5340), (1335, 5008), (1424, 4695), (1565, 4272), (1780, 3756), (1878, 3560), (2136, 3130), (2504, 2670)]