140259720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1168831}}^1$

素因数の和:1168845

約数の個数: 32

約数和(自身を含む): 420779520

約数和(自身を除く): 280519800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1168831, 2337662, 3506493, 4675324, 5844155, 7012986, 9350648, 11688310, 14025972, 17532465, 23376620, 28051944, 35064930, 46753240, 70129860, 140259720]

約数ペア:

[(1, 140259720), (2, 70129860), (3, 46753240), (4, 35064930), (5, 28051944), (6, 23376620), (8, 17532465), (10, 14025972), (12, 11688310), (15, 9350648), (20, 7012986), (24, 5844155), (30, 4675324), (40, 3506493), (60, 2337662), (120, 1168831)]