7061080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 17619840

約数和(自身を除く): 10558760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 367, 370, 481, 520, 734, 740, 962, 1468, 1480, 1835, 1924, 2405, 2936, 3670, 3848, 4771, 4810, 7340, 9542, 9620, 13579, 14680, 19084, 19240, 23855, 27158, 38168, 47710, 54316, 67895, 95420, 108632, 135790, 176527, 190840, 271580, 353054, 543160, 706108, 882635, 1412216, 1765270, 3530540, 7061080]

約数ペア:

[(1, 7061080), (2, 3530540), (4, 1765270), (5, 1412216), (8, 882635), (10, 706108), (13, 543160), (20, 353054), (26, 271580), (37, 190840), (40, 176527), (52, 135790), (65, 108632), (74, 95420), (104, 67895), (130, 54316), (148, 47710), (185, 38168), (260, 27158), (296, 23855), (367, 19240), (370, 19084), (481, 14680), (520, 13579), (734, 9620), (740, 9542), (962, 7340), (1468, 4810), (1480, 4771), (1835, 3848), (1924, 3670), (2405, 2936)]