6674920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 17740800

約数和(自身を除く): 11065880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 769, 868, 1085, 1240, 1538, 1736, 2170, 3076, 3845, 4340, 5383, 6152, 7690, 8680, 10766, 15380, 21532, 23839, 26915, 30760, 43064, 47678, 53830, 95356, 107660, 119195, 166873, 190712, 215320, 238390, 333746, 476780, 667492, 834365, 953560, 1334984, 1668730, 3337460, 6674920]

約数ペア:

[(1, 6674920), (2, 3337460), (4, 1668730), (5, 1334984), (7, 953560), (8, 834365), (10, 667492), (14, 476780), (20, 333746), (28, 238390), (31, 215320), (35, 190712), (40, 166873), (56, 119195), (62, 107660), (70, 95356), (124, 53830), (140, 47678), (155, 43064), (217, 30760), (248, 26915), (280, 23839), (310, 21532), (434, 15380), (620, 10766), (769, 8680), (868, 7690), (1085, 6152), (1240, 5383), (1538, 4340), (1736, 3845), (2170, 3076)]