140765280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{293261}}^1$

素因数の和:293279

約数の個数: 48

約数和(自身を含む): 443412144

約数和(自身を除く): 302646864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 293261, 586522, 879783, 1173044, 1466305, 1759566, 2346088, 2932610, 3519132, 4398915, 4692176, 5865220, 7038264, 8797830, 9384352, 11730440, 14076528, 17595660, 23460880, 28153056, 35191320, 46921760, 70382640, 140765280]

約数ペア:

[(1, 140765280), (2, 70382640), (3, 46921760), (4, 35191320), (5, 28153056), (6, 23460880), (8, 17595660), (10, 14076528), (12, 11730440), (15, 9384352), (16, 8797830), (20, 7038264), (24, 5865220), (30, 4692176), (32, 4398915), (40, 3519132), (48, 2932610), (60, 2346088), (80, 1759566), (96, 1466305), (120, 1173044), (160, 879783), (240, 586522), (480, 293261)]