56872080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{78989}}^1$

素因数の和:79008

約数の個数: 60

約数和(自身を含む): 190997820

約数和(自身を除く): 134125740

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, 78989, 157978, 236967, 315956, 394945, 473934, 631912, 710901, 789890, 947868, 1184835, 1263824, 1421802, 1579780, 1895736, 2369670, 2843604, 3159560, 3554505, 3791472, 4739340, 5687208, 6319120, 7109010, 9478680, 11374416, 14218020, 18957360, 28436040, 56872080]

約数ペア:

[(1, 56872080), (2, 28436040), (3, 18957360), (4, 14218020), (5, 11374416), (6, 9478680), (8, 7109010), (9, 6319120), (10, 5687208), (12, 4739340), (15, 3791472), (16, 3554505), (18, 3159560), (20, 2843604), (24, 2369670), (30, 1895736), (36, 1579780), (40, 1421802), (45, 1263824), (48, 1184835), (60, 947868), (72, 789890), (80, 710901), (90, 631912), (120, 473934), (144, 394945), (180, 315956), (240, 236967), (360, 157978), (720, 78989)]