138590040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5179}}^1$

素因数の和:5416

約数の個数: 64

約数和(自身を含む): 417715200

約数和(自身を除く): 279125160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5179, 5352, 6690, 8920, 10358, 13380, 15537, 20716, 25895, 26760, 31074, 41432, 51790, 62148, 77685, 103580, 124296, 155370, 207160, 310740, 621480, 1154917, 2309834, 3464751, 4619668, 5774585, 6929502, 9239336, 11549170, 13859004, 17323755, 23098340, 27718008, 34647510, 46196680, 69295020, 138590040]

約数ペア:

[(1, 138590040), (2, 69295020), (3, 46196680), (4, 34647510), (5, 27718008), (6, 23098340), (8, 17323755), (10, 13859004), (12, 11549170), (15, 9239336), (20, 6929502), (24, 5774585), (30, 4619668), (40, 3464751), (60, 2309834), (120, 1154917), (223, 621480), (446, 310740), (669, 207160), (892, 155370), (1115, 124296), (1338, 103580), (1784, 77685), (2230, 62148), (2676, 51790), (3345, 41432), (4460, 31074), (5179, 26760), (5352, 25895), (6690, 20716), (8920, 15537), (10358, 13380)]