6414520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 17049600

約数和(自身を除く): 10635080

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, 739, 868, 1085, 1240, 1478, 1736, 2170, 2956, 3695, 4340, 5173, 5912, 7390, 8680, 10346, 14780, 20692, 22909, 25865, 29560, 41384, 45818, 51730, 91636, 103460, 114545, 160363, 183272, 206920, 229090, 320726, 458180, 641452, 801815, 916360, 1282904, 1603630, 3207260, 6414520]

約数ペア:

[(1, 6414520), (2, 3207260), (4, 1603630), (5, 1282904), (7, 916360), (8, 801815), (10, 641452), (14, 458180), (20, 320726), (28, 229090), (31, 206920), (35, 183272), (40, 160363), (56, 114545), (62, 103460), (70, 91636), (124, 51730), (140, 45818), (155, 41384), (217, 29560), (248, 25865), (280, 22909), (310, 20692), (434, 14780), (620, 10346), (739, 8680), (868, 7390), (1085, 5912), (1240, 5173), (1478, 4340), (1736, 3695), (2170, 2956)]