766760520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8741}}^1$

素因数の和:8815

約数の個数: 128

約数和(自身を含む): 2492519040

約数和(自身を除く): 1725758520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1462, 1720, 2040, 2193, 2580, 2924, 3655, 4386, 5160, 5848, 7310, 8741, 8772, 10965, 14620, 17482, 17544, 21930, 26223, 29240, 34964, 43705, 43860, 52446, 69928, 87410, 87720, 104892, 131115, 148597, 174820, 209784, 262230, 297194, 349640, 375863, 445791, 524460, 594388, 742985, 751726, 891582, 1048920, 1127589, 1188776, 1485970, 1503452, 1783164, 1879315, 2228955, 2255178, 2971940, 3006904, 3566328, 3758630, 4457910, 4510356, 5637945, 5943880, 6389671, 7517260, 8915820, 9020712, 11275890, 12779342, 15034520, 17831640, 19169013, 22551780, 25558684, 31948355, 38338026, 45103560, 51117368, 63896710, 76676052, 95845065, 127793420, 153352104, 191690130, 255586840, 383380260, 766760520]

約数ペア:

[(1, 766760520), (2, 383380260), (3, 255586840), (4, 191690130), (5, 153352104), (6, 127793420), (8, 95845065), (10, 76676052), (12, 63896710), (15, 51117368), (17, 45103560), (20, 38338026), (24, 31948355), (30, 25558684), (34, 22551780), (40, 19169013), (43, 17831640), (51, 15034520), (60, 12779342), (68, 11275890), (85, 9020712), (86, 8915820), (102, 7517260), (120, 6389671), (129, 5943880), (136, 5637945), (170, 4510356), (172, 4457910), (204, 3758630), (215, 3566328), (255, 3006904), (258, 2971940), (340, 2255178), (344, 2228955), (408, 1879315), (430, 1783164), (510, 1503452), (516, 1485970), (645, 1188776), (680, 1127589), (731, 1048920), (860, 891582), (1020, 751726), (1032, 742985), (1290, 594388), (1462, 524460), (1720, 445791), (2040, 375863), (2193, 349640), (2580, 297194), (2924, 262230), (3655, 209784), (4386, 174820), (5160, 148597), (5848, 131115), (7310, 104892), (8741, 87720), (8772, 87410), (10965, 69928), (14620, 52446), (17482, 43860), (17544, 43705), (21930, 34964), (26223, 29240)]