161325071760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{672187799}}^1$

素因数の和:672187815

約数の個数: 40

約数和(自身を含む): 500107723200

約数和(自身を除く): 338782651440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 672187799, 1344375598, 2016563397, 2688751196, 3360938995, 4033126794, 5377502392, 6721877990, 8066253588, 10082816985, 10755004784, 13443755980, 16132507176, 20165633970, 26887511960, 32265014352, 40331267940, 53775023920, 80662535880, 161325071760]

約数ペア:

[(1, 161325071760), (2, 80662535880), (3, 53775023920), (4, 40331267940), (5, 32265014352), (6, 26887511960), (8, 20165633970), (10, 16132507176), (12, 13443755980), (15, 10755004784), (16, 10082816985), (20, 8066253588), (24, 6721877990), (30, 5377502392), (40, 4033126794), (48, 3360938995), (60, 2688751196), (80, 2016563397), (120, 1344375598), (240, 672187799)]