2399681560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{18307}}^1$

素因数の和:18460

約数の個数: 64

約数和(自身を含む): 5635202400

約数和(自身を除く): 3235520840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 113, 116, 145, 226, 232, 290, 452, 565, 580, 904, 1130, 1160, 2260, 3277, 4520, 6554, 13108, 16385, 18307, 26216, 32770, 36614, 65540, 73228, 91535, 131080, 146456, 183070, 366140, 530903, 732280, 1061806, 2068691, 2123612, 2654515, 4137382, 4247224, 5309030, 8274764, 10343455, 10618060, 16549528, 20686910, 21236120, 41373820, 59992039, 82747640, 119984078, 239968156, 299960195, 479936312, 599920390, 1199840780, 2399681560]

約数ペア:

[(1, 2399681560), (2, 1199840780), (4, 599920390), (5, 479936312), (8, 299960195), (10, 239968156), (20, 119984078), (29, 82747640), (40, 59992039), (58, 41373820), (113, 21236120), (116, 20686910), (145, 16549528), (226, 10618060), (232, 10343455), (290, 8274764), (452, 5309030), (565, 4247224), (580, 4137382), (904, 2654515), (1130, 2123612), (1160, 2068691), (2260, 1061806), (3277, 732280), (4520, 530903), (6554, 366140), (13108, 183070), (16385, 146456), (18307, 131080), (26216, 91535), (32770, 73228), (36614, 65540)]