2679240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 8164800

約数和(自身を除く): 5485560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 269, 332, 415, 498, 538, 664, 807, 830, 996, 1076, 1245, 1345, 1614, 1660, 1992, 2152, 2490, 2690, 3228, 3320, 4035, 4980, 5380, 6456, 8070, 9960, 10760, 16140, 22327, 32280, 44654, 66981, 89308, 111635, 133962, 178616, 223270, 267924, 334905, 446540, 535848, 669810, 893080, 1339620, 2679240]

約数ペア:

[(1, 2679240), (2, 1339620), (3, 893080), (4, 669810), (5, 535848), (6, 446540), (8, 334905), (10, 267924), (12, 223270), (15, 178616), (20, 133962), (24, 111635), (30, 89308), (40, 66981), (60, 44654), (83, 32280), (120, 22327), (166, 16140), (249, 10760), (269, 9960), (332, 8070), (415, 6456), (498, 5380), (538, 4980), (664, 4035), (807, 3320), (830, 3228), (996, 2690), (1076, 2490), (1245, 2152), (1345, 1992), (1614, 1660)]