225509640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3607}}^1$

素因数の和:4142

約数の個数: 64

約数和(自身を含む): 678015360

約数和(自身を除く): 452505720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 1042, 1563, 2084, 2605, 3126, 3607, 4168, 5210, 6252, 7214, 7815, 10420, 10821, 12504, 14428, 15630, 18035, 20840, 21642, 28856, 31260, 36070, 43284, 54105, 62520, 72140, 86568, 108210, 144280, 216420, 432840, 1879247, 3758494, 5637741, 7516988, 9396235, 11275482, 15033976, 18792470, 22550964, 28188705, 37584940, 45101928, 56377410, 75169880, 112754820, 225509640]

約数ペア:

[(1, 225509640), (2, 112754820), (3, 75169880), (4, 56377410), (5, 45101928), (6, 37584940), (8, 28188705), (10, 22550964), (12, 18792470), (15, 15033976), (20, 11275482), (24, 9396235), (30, 7516988), (40, 5637741), (60, 3758494), (120, 1879247), (521, 432840), (1042, 216420), (1563, 144280), (2084, 108210), (2605, 86568), (3126, 72140), (3607, 62520), (4168, 54105), (5210, 43284), (6252, 36070), (7214, 31260), (7815, 28856), (10420, 21642), (10821, 20840), (12504, 18035), (14428, 15630)]