631320240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2630501}}^1$

素因数の和:2630517

約数の個数: 40

約数和(自身を含む): 1957093488

約数和(自身を除く): 1325773248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2630501, 5261002, 7891503, 10522004, 13152505, 15783006, 21044008, 26305010, 31566012, 39457515, 42088016, 52610020, 63132024, 78915030, 105220040, 126264048, 157830060, 210440080, 315660120, 631320240]

約数ペア:

[(1, 631320240), (2, 315660120), (3, 210440080), (4, 157830060), (5, 126264048), (6, 105220040), (8, 78915030), (10, 63132024), (12, 52610020), (15, 42088016), (16, 39457515), (20, 31566012), (24, 26305010), (30, 21044008), (40, 15783006), (48, 13152505), (60, 10522004), (80, 7891503), (120, 5261002), (240, 2630501)]