76839120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{106721}}^1$

素因数の和:106740

約数の個数: 60

約数和(自身を含む): 258053796

約数和(自身を除く): 181214676

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, 106721, 213442, 320163, 426884, 533605, 640326, 853768, 960489, 1067210, 1280652, 1600815, 1707536, 1920978, 2134420, 2561304, 3201630, 3841956, 4268840, 4802445, 5122608, 6403260, 7683912, 8537680, 9604890, 12806520, 15367824, 19209780, 25613040, 38419560, 76839120]

約数ペア:

[(1, 76839120), (2, 38419560), (3, 25613040), (4, 19209780), (5, 15367824), (6, 12806520), (8, 9604890), (9, 8537680), (10, 7683912), (12, 6403260), (15, 5122608), (16, 4802445), (18, 4268840), (20, 3841956), (24, 3201630), (30, 2561304), (36, 2134420), (40, 1920978), (45, 1707536), (48, 1600815), (60, 1280652), (72, 1067210), (80, 960489), (90, 853768), (120, 640326), (144, 533605), (180, 426884), (240, 320163), (360, 213442), (720, 106721)]