630000120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{11959}}^1$

素因数の和:12412

約数の個数: 64

約数和(自身を含む): 1894464000

約数和(自身を除く): 1264463880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1756, 2195, 2634, 3512, 4390, 5268, 6585, 8780, 10536, 11959, 13170, 17560, 23918, 26340, 35877, 47836, 52680, 59795, 71754, 95672, 119590, 143508, 179385, 239180, 287016, 358770, 478360, 717540, 1435080, 5250001, 10500002, 15750003, 21000004, 26250005, 31500006, 42000008, 52500010, 63000012, 78750015, 105000020, 126000024, 157500030, 210000040, 315000060, 630000120]

約数ペア:

[(1, 630000120), (2, 315000060), (3, 210000040), (4, 157500030), (5, 126000024), (6, 105000020), (8, 78750015), (10, 63000012), (12, 52500010), (15, 42000008), (20, 31500006), (24, 26250005), (30, 21000004), (40, 15750003), (60, 10500002), (120, 5250001), (439, 1435080), (878, 717540), (1317, 478360), (1756, 358770), (2195, 287016), (2634, 239180), (3512, 179385), (4390, 143508), (5268, 119590), (6585, 95672), (8780, 71754), (10536, 59795), (11959, 52680), (13170, 47836), (17560, 35877), (23918, 26340)]