380004660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{301591}}^1$

素因数の和:301613

約数の個数: 72

約数和(自身を含む): 1317353856

約数和(自身を除く): 937349196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 301591, 603182, 904773, 1206364, 1507955, 1809546, 2111137, 2714319, 3015910, 3619092, 4222274, 4523865, 5428638, 6031820, 6333411, 8444548, 9047730, 10555685, 10857276, 12666822, 13571595, 18095460, 19000233, 21111370, 25333644, 27143190, 31667055, 38000466, 42222740, 54286380, 63334110, 76000932, 95001165, 126668220, 190002330, 380004660]

約数ペア:

[(1, 380004660), (2, 190002330), (3, 126668220), (4, 95001165), (5, 76000932), (6, 63334110), (7, 54286380), (9, 42222740), (10, 38000466), (12, 31667055), (14, 27143190), (15, 25333644), (18, 21111370), (20, 19000233), (21, 18095460), (28, 13571595), (30, 12666822), (35, 10857276), (36, 10555685), (42, 9047730), (45, 8444548), (60, 6333411), (63, 6031820), (70, 5428638), (84, 4523865), (90, 4222274), (105, 3619092), (126, 3015910), (140, 2714319), (180, 2111137), (210, 1809546), (252, 1507955), (315, 1206364), (420, 904773), (630, 603182), (1260, 301591)]