23851380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 77172480

約数和(自身を除く): 53321100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 521, 545, 654, 763, 1042, 1090, 1308, 1526, 1563, 1635, 2084, 2180, 2289, 2605, 3052, 3126, 3270, 3647, 3815, 4578, 5210, 6252, 6540, 7294, 7630, 7815, 9156, 10420, 10941, 11445, 14588, 15260, 15630, 18235, 21882, 22890, 31260, 36470, 43764, 45780, 54705, 56789, 72940, 109410, 113578, 170367, 218820, 227156, 283945, 340734, 397523, 567890, 681468, 795046, 851835, 1135780, 1192569, 1590092, 1703670, 1987615, 2385138, 3407340, 3975230, 4770276, 5962845, 7950460, 11925690, 23851380]

約数ペア:

[(1, 23851380), (2, 11925690), (3, 7950460), (4, 5962845), (5, 4770276), (6, 3975230), (7, 3407340), (10, 2385138), (12, 1987615), (14, 1703670), (15, 1590092), (20, 1192569), (21, 1135780), (28, 851835), (30, 795046), (35, 681468), (42, 567890), (60, 397523), (70, 340734), (84, 283945), (105, 227156), (109, 218820), (140, 170367), (210, 113578), (218, 109410), (327, 72940), (420, 56789), (436, 54705), (521, 45780), (545, 43764), (654, 36470), (763, 31260), (1042, 22890), (1090, 21882), (1308, 18235), (1526, 15630), (1563, 15260), (1635, 14588), (2084, 11445), (2180, 10941), (2289, 10420), (2605, 9156), (3052, 7815), (3126, 7630), (3270, 7294), (3647, 6540), (3815, 6252), (4578, 5210)]