313626120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{2137}}^1$

素因数の和:3374

約数の個数: 64

約数和(自身を含む): 942088320

約数和(自身を除く): 628462200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1223, 2137, 2446, 3669, 4274, 4892, 6115, 6411, 7338, 8548, 9784, 10685, 12230, 12822, 14676, 17096, 18345, 21370, 24460, 25644, 29352, 32055, 36690, 42740, 48920, 51288, 64110, 73380, 85480, 128220, 146760, 256440, 2613551, 5227102, 7840653, 10454204, 13067755, 15681306, 20908408, 26135510, 31362612, 39203265, 52271020, 62725224, 78406530, 104542040, 156813060, 313626120]

約数ペア:

[(1, 313626120), (2, 156813060), (3, 104542040), (4, 78406530), (5, 62725224), (6, 52271020), (8, 39203265), (10, 31362612), (12, 26135510), (15, 20908408), (20, 15681306), (24, 13067755), (30, 10454204), (40, 7840653), (60, 5227102), (120, 2613551), (1223, 256440), (2137, 146760), (2446, 128220), (3669, 85480), (4274, 73380), (4892, 64110), (6115, 51288), (6411, 48920), (7338, 42740), (8548, 36690), (9784, 32055), (10685, 29352), (12230, 25644), (12822, 24460), (14676, 21370), (17096, 18345)]