3340360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 7851060

約数和(自身を除く): 4510700

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 61, 74, 122, 148, 185, 244, 296, 305, 370, 488, 610, 740, 1220, 1369, 1480, 2257, 2440, 2738, 4514, 5476, 6845, 9028, 10952, 11285, 13690, 18056, 22570, 27380, 45140, 54760, 83509, 90280, 167018, 334036, 417545, 668072, 835090, 1670180, 3340360]

約数ペア:

[(1, 3340360), (2, 1670180), (4, 835090), (5, 668072), (8, 417545), (10, 334036), (20, 167018), (37, 90280), (40, 83509), (61, 54760), (74, 45140), (122, 27380), (148, 22570), (185, 18056), (244, 13690), (296, 11285), (305, 10952), (370, 9028), (488, 6845), (610, 5476), (740, 4514), (1220, 2738), (1369, 2440), (1480, 2257)]