628560480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1309501}}^1$

素因数の和:1309519

約数の個数: 48

約数和(自身を含む): 1979967024

約数和(自身を除く): 1351406544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1309501, 2619002, 3928503, 5238004, 6547505, 7857006, 10476008, 13095010, 15714012, 19642515, 20952016, 26190020, 31428024, 39285030, 41904032, 52380040, 62856048, 78570060, 104760080, 125712096, 157140120, 209520160, 314280240, 628560480]

約数ペア:

[(1, 628560480), (2, 314280240), (3, 209520160), (4, 157140120), (5, 125712096), (6, 104760080), (8, 78570060), (10, 62856048), (12, 52380040), (15, 41904032), (16, 39285030), (20, 31428024), (24, 26190020), (30, 20952016), (32, 19642515), (40, 15714012), (48, 13095010), (60, 10476008), (80, 7857006), (96, 6547505), (120, 5238004), (160, 3928503), (240, 2619002), (480, 1309501)]