77262660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1347

約数の個数: 120

約数和(自身を含む): 249119640

約数和(自身を除く): 171856980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1289, 1332, 1620, 1665, 1998, 2220, 2578, 2997, 3330, 3867, 3996, 4995, 5156, 5994, 6445, 6660, 7734, 9990, 11601, 11988, 12890, 14985, 15468, 19335, 19980, 23202, 25780, 29970, 34803, 38670, 46404, 47693, 58005, 59940, 69606, 77340, 95386, 104409, 116010, 139212, 143079, 174015, 190772, 208818, 232020, 238465, 286158, 348030, 417636, 429237, 476930, 522045, 572316, 696060, 715395, 858474, 953860, 1044090, 1287711, 1430790, 1716948, 2088180, 2146185, 2575422, 2861580, 3863133, 4292370, 5150844, 6438555, 7726266, 8584740, 12877110, 15452532, 19315665, 25754220, 38631330, 77262660]

約数ペア:

[(1, 77262660), (2, 38631330), (3, 25754220), (4, 19315665), (5, 15452532), (6, 12877110), (9, 8584740), (10, 7726266), (12, 6438555), (15, 5150844), (18, 4292370), (20, 3863133), (27, 2861580), (30, 2575422), (36, 2146185), (37, 2088180), (45, 1716948), (54, 1430790), (60, 1287711), (74, 1044090), (81, 953860), (90, 858474), (108, 715395), (111, 696060), (135, 572316), (148, 522045), (162, 476930), (180, 429237), (185, 417636), (222, 348030), (270, 286158), (324, 238465), (333, 232020), (370, 208818), (405, 190772), (444, 174015), (540, 143079), (555, 139212), (666, 116010), (740, 104409), (810, 95386), (999, 77340), (1110, 69606), (1289, 59940), (1332, 58005), (1620, 47693), (1665, 46404), (1998, 38670), (2220, 34803), (2578, 29970), (2997, 25780), (3330, 23202), (3867, 19980), (3996, 19335), (4995, 15468), (5156, 14985), (5994, 12890), (6445, 11988), (6660, 11601), (7734, 9990)]