4230520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 11275200

約数和(自身を除く): 7044680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 521, 580, 812, 1015, 1042, 1160, 1624, 2030, 2084, 2605, 3647, 4060, 4168, 5210, 7294, 8120, 10420, 14588, 15109, 18235, 20840, 29176, 30218, 36470, 60436, 72940, 75545, 105763, 120872, 145880, 151090, 211526, 302180, 423052, 528815, 604360, 846104, 1057630, 2115260, 4230520]

約数ペア:

[(1, 4230520), (2, 2115260), (4, 1057630), (5, 846104), (7, 604360), (8, 528815), (10, 423052), (14, 302180), (20, 211526), (28, 151090), (29, 145880), (35, 120872), (40, 105763), (56, 75545), (58, 72940), (70, 60436), (116, 36470), (140, 30218), (145, 29176), (203, 20840), (232, 18235), (280, 15109), (290, 14588), (406, 10420), (521, 8120), (580, 7294), (812, 5210), (1015, 4168), (1042, 4060), (1160, 3647), (1624, 2605), (2030, 2084)]