2030040

素因数分解:

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

素因数の和:5656

約数の個数: 48

約数和(自身を含む): 6598800

約数和(自身を除く): 4568760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5639, 11278, 16917, 22556, 28195, 33834, 45112, 50751, 56390, 67668, 84585, 101502, 112780, 135336, 169170, 203004, 225560, 253755, 338340, 406008, 507510, 676680, 1015020, 2030040]

約数ペア:

[(1, 2030040), (2, 1015020), (3, 676680), (4, 507510), (5, 406008), (6, 338340), (8, 253755), (9, 225560), (10, 203004), (12, 169170), (15, 135336), (18, 112780), (20, 101502), (24, 84585), (30, 67668), (36, 56390), (40, 50751), (45, 45112), (60, 33834), (72, 28195), (90, 22556), (120, 16917), (180, 11278), (360, 5639)]