12687750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{5639}}^1$

素因数の和:5662

約数の個数: 48

約数和(自身を含む): 34313760

約数和(自身を除く): 21626010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 5639, 11278, 16917, 28195, 33834, 50751, 56390, 84585, 101502, 140975, 169170, 253755, 281950, 422925, 507510, 704875, 845850, 1268775, 1409750, 2114625, 2537550, 4229250, 6343875, 12687750]

約数ペア:

[(1, 12687750), (2, 6343875), (3, 4229250), (5, 2537550), (6, 2114625), (9, 1409750), (10, 1268775), (15, 845850), (18, 704875), (25, 507510), (30, 422925), (45, 281950), (50, 253755), (75, 169170), (90, 140975), (125, 101502), (150, 84585), (225, 56390), (250, 50751), (375, 33834), (450, 28195), (750, 16917), (1125, 11278), (2250, 5639)]