683990820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{122579}}^1$

素因数の和:122625

約数の個数: 72

約数和(自身を含む): 2141717760

約数和(自身を除く): 1457726940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 122579, 245158, 367737, 490316, 612895, 735474, 1103211, 1225790, 1470948, 1838685, 2206422, 2451580, 3677370, 3799949, 4412844, 5516055, 7354740, 7599898, 11032110, 11399847, 15199796, 18999745, 22064220, 22799694, 34199541, 37999490, 45599388, 56999235, 68399082, 75998980, 113998470, 136798164, 170997705, 227996940, 341995410, 683990820]

約数ペア:

[(1, 683990820), (2, 341995410), (3, 227996940), (4, 170997705), (5, 136798164), (6, 113998470), (9, 75998980), (10, 68399082), (12, 56999235), (15, 45599388), (18, 37999490), (20, 34199541), (30, 22799694), (31, 22064220), (36, 18999745), (45, 15199796), (60, 11399847), (62, 11032110), (90, 7599898), (93, 7354740), (124, 5516055), (155, 4412844), (180, 3799949), (186, 3677370), (279, 2451580), (310, 2206422), (372, 1838685), (465, 1470948), (558, 1225790), (620, 1103211), (930, 735474), (1116, 612895), (1395, 490316), (1860, 367737), (2790, 245158), (5580, 122579)]