64185360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{267439}}^1$

素因数の和:267455

約数の個数: 40

約数和(自身を含む): 198975360

約数和(自身を除く): 134790000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 267439, 534878, 802317, 1069756, 1337195, 1604634, 2139512, 2674390, 3209268, 4011585, 4279024, 5348780, 6418536, 8023170, 10697560, 12837072, 16046340, 21395120, 32092680, 64185360]

約数ペア:

[(1, 64185360), (2, 32092680), (3, 21395120), (4, 16046340), (5, 12837072), (6, 10697560), (8, 8023170), (10, 6418536), (12, 5348780), (15, 4279024), (16, 4011585), (20, 3209268), (24, 2674390), (30, 2139512), (40, 1604634), (48, 1337195), (60, 1069756), (80, 802317), (120, 534878), (240, 267439)]