2009394840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{37799}}^1$

素因数の和:38256

約数の個数: 64

約数和(自身を含む): 6041952000

約数和(自身を除く): 4032557160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 886, 1329, 1772, 2215, 2658, 3544, 4430, 5316, 6645, 8860, 10632, 13290, 17720, 26580, 37799, 53160, 75598, 113397, 151196, 188995, 226794, 302392, 377990, 453588, 566985, 755980, 907176, 1133970, 1511960, 2267940, 4535880, 16744957, 33489914, 50234871, 66979828, 83724785, 100469742, 133959656, 167449570, 200939484, 251174355, 334899140, 401878968, 502348710, 669798280, 1004697420, 2009394840]

約数ペア:

[(1, 2009394840), (2, 1004697420), (3, 669798280), (4, 502348710), (5, 401878968), (6, 334899140), (8, 251174355), (10, 200939484), (12, 167449570), (15, 133959656), (20, 100469742), (24, 83724785), (30, 66979828), (40, 50234871), (60, 33489914), (120, 16744957), (443, 4535880), (886, 2267940), (1329, 1511960), (1772, 1133970), (2215, 907176), (2658, 755980), (3544, 566985), (4430, 453588), (5316, 377990), (6645, 302392), (8860, 226794), (10632, 188995), (13290, 151196), (17720, 113397), (26580, 75598), (37799, 53160)]