427310820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76579}}^1$

素因数の和:76625

約数の個数: 72

約数和(自身を含む): 1338005760

約数和(自身を除く): 910694940

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, 76579, 153158, 229737, 306316, 382895, 459474, 689211, 765790, 918948, 1148685, 1378422, 1531580, 2297370, 2373949, 2756844, 3446055, 4594740, 4747898, 6892110, 7121847, 9495796, 11869745, 13784220, 14243694, 21365541, 23739490, 28487388, 35609235, 42731082, 47478980, 71218470, 85462164, 106827705, 142436940, 213655410, 427310820]

約数ペア:

[(1, 427310820), (2, 213655410), (3, 142436940), (4, 106827705), (5, 85462164), (6, 71218470), (9, 47478980), (10, 42731082), (12, 35609235), (15, 28487388), (18, 23739490), (20, 21365541), (30, 14243694), (31, 13784220), (36, 11869745), (45, 9495796), (60, 7121847), (62, 6892110), (90, 4747898), (93, 4594740), (124, 3446055), (155, 2756844), (180, 2373949), (186, 2297370), (279, 1531580), (310, 1378422), (372, 1148685), (465, 918948), (558, 765790), (620, 689211), (930, 459474), (1116, 382895), (1395, 306316), (1860, 229737), (2790, 153158), (5580, 76579)]