14921360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:192

約数の個数: 60

約数和(自身を含む): 36138684

約数和(自身を除く): 21217324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 71, 74, 80, 142, 148, 185, 284, 296, 355, 370, 568, 592, 710, 740, 1136, 1420, 1480, 2627, 2840, 2960, 5041, 5254, 5680, 10082, 10508, 13135, 20164, 21016, 25205, 26270, 40328, 42032, 50410, 52540, 80656, 100820, 105080, 186517, 201640, 210160, 373034, 403280, 746068, 932585, 1492136, 1865170, 2984272, 3730340, 7460680, 14921360]

約数ペア:

[(1, 14921360), (2, 7460680), (4, 3730340), (5, 2984272), (8, 1865170), (10, 1492136), (16, 932585), (20, 746068), (37, 403280), (40, 373034), (71, 210160), (74, 201640), (80, 186517), (142, 105080), (148, 100820), (185, 80656), (284, 52540), (296, 50410), (355, 42032), (370, 40328), (568, 26270), (592, 25205), (710, 21016), (740, 20164), (1136, 13135), (1420, 10508), (1480, 10082), (2627, 5680), (2840, 5254), (2960, 5041)]