140934960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{195743}}^1$

素因数の和:195762

約数の個数: 60

約数和(自身を含む): 473308992

約数和(自身を除く): 332374032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 195743, 391486, 587229, 782972, 978715, 1174458, 1565944, 1761687, 1957430, 2348916, 2936145, 3131888, 3523374, 3914860, 4697832, 5872290, 7046748, 7829720, 8808435, 9395664, 11744580, 14093496, 15659440, 17616870, 23489160, 28186992, 35233740, 46978320, 70467480, 140934960]

約数ペア:

[(1, 140934960), (2, 70467480), (3, 46978320), (4, 35233740), (5, 28186992), (6, 23489160), (8, 17616870), (9, 15659440), (10, 14093496), (12, 11744580), (15, 9395664), (16, 8808435), (18, 7829720), (20, 7046748), (24, 5872290), (30, 4697832), (36, 3914860), (40, 3523374), (45, 3131888), (48, 2936145), (60, 2348916), (72, 1957430), (80, 1761687), (90, 1565944), (120, 1174458), (144, 978715), (180, 782972), (240, 587229), (360, 391486), (720, 195743)]