85308120

素因数分解:

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

素因数の和:79009

約数の個数: 64

約数和(自身を含む): 284364000

約数和(自身を除く): 199055880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 78989, 157978, 236967, 315956, 394945, 473934, 631912, 710901, 789890, 947868, 1184835, 1421802, 1579780, 1895736, 2132703, 2369670, 2843604, 3159560, 3554505, 4265406, 4739340, 5687208, 7109010, 8530812, 9478680, 10663515, 14218020, 17061624, 21327030, 28436040, 42654060, 85308120]

約数ペア:

[(1, 85308120), (2, 42654060), (3, 28436040), (4, 21327030), (5, 17061624), (6, 14218020), (8, 10663515), (9, 9478680), (10, 8530812), (12, 7109010), (15, 5687208), (18, 4739340), (20, 4265406), (24, 3554505), (27, 3159560), (30, 2843604), (36, 2369670), (40, 2132703), (45, 1895736), (54, 1579780), (60, 1421802), (72, 1184835), (90, 947868), (108, 789890), (120, 710901), (135, 631912), (180, 473934), (216, 394945), (270, 315956), (360, 236967), (540, 157978), (1080, 78989)]