108807720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{129533}}^1$

素因数の和:129554

約数の個数: 64

約数和(自身を含む): 373057920

約数和(自身を除く): 264250200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 129533, 259066, 388599, 518132, 647665, 777198, 906731, 1036264, 1295330, 1554396, 1813462, 1942995, 2590660, 2720193, 3108792, 3626924, 3885990, 4533655, 5181320, 5440386, 7253848, 7771980, 9067310, 10880772, 13600965, 15543960, 18134620, 21761544, 27201930, 36269240, 54403860, 108807720]

約数ペア:

[(1, 108807720), (2, 54403860), (3, 36269240), (4, 27201930), (5, 21761544), (6, 18134620), (7, 15543960), (8, 13600965), (10, 10880772), (12, 9067310), (14, 7771980), (15, 7253848), (20, 5440386), (21, 5181320), (24, 4533655), (28, 3885990), (30, 3626924), (35, 3108792), (40, 2720193), (42, 2590660), (56, 1942995), (60, 1813462), (70, 1554396), (84, 1295330), (105, 1036264), (120, 906731), (140, 777198), (168, 647665), (210, 518132), (280, 388599), (420, 259066), (840, 129533)]