260799120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{362221}}^1$

素因数の和:362240

約数の個数: 60

約数和(自身を含む): 875852796

約数和(自身を除く): 615053676

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, 362221, 724442, 1086663, 1448884, 1811105, 2173326, 2897768, 3259989, 3622210, 4346652, 5433315, 5795536, 6519978, 7244420, 8693304, 10866630, 13039956, 14488840, 16299945, 17386608, 21733260, 26079912, 28977680, 32599890, 43466520, 52159824, 65199780, 86933040, 130399560, 260799120]

約数ペア:

[(1, 260799120), (2, 130399560), (3, 86933040), (4, 65199780), (5, 52159824), (6, 43466520), (8, 32599890), (9, 28977680), (10, 26079912), (12, 21733260), (15, 17386608), (16, 16299945), (18, 14488840), (20, 13039956), (24, 10866630), (30, 8693304), (36, 7244420), (40, 6519978), (45, 5795536), (48, 5433315), (60, 4346652), (72, 3622210), (80, 3259989), (90, 2897768), (120, 2173326), (144, 1811105), (180, 1448884), (240, 1086663), (360, 724442), (720, 362221)]