180520080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57859}}^1$

素因数の和:57888

約数の個数: 80

約数和(自身を含む): 602669760

約数和(自身を除く): 422149680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 57859, 115718, 173577, 231436, 289295, 347154, 462872, 578590, 694308, 752167, 867885, 925744, 1157180, 1388616, 1504334, 1735770, 2256501, 2314360, 2777232, 3008668, 3471540, 3760835, 4513002, 4628720, 6017336, 6943080, 7521670, 9026004, 11282505, 12034672, 13886160, 15043340, 18052008, 22565010, 30086680, 36104016, 45130020, 60173360, 90260040, 180520080]

約数ペア:

[(1, 180520080), (2, 90260040), (3, 60173360), (4, 45130020), (5, 36104016), (6, 30086680), (8, 22565010), (10, 18052008), (12, 15043340), (13, 13886160), (15, 12034672), (16, 11282505), (20, 9026004), (24, 7521670), (26, 6943080), (30, 6017336), (39, 4628720), (40, 4513002), (48, 3760835), (52, 3471540), (60, 3008668), (65, 2777232), (78, 2314360), (80, 2256501), (104, 1735770), (120, 1504334), (130, 1388616), (156, 1157180), (195, 925744), (208, 867885), (240, 752167), (260, 694308), (312, 578590), (390, 462872), (520, 347154), (624, 289295), (780, 231436), (1040, 173577), (1560, 115718), (3120, 57859)]