65945760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137387}}^1$

素因数の和:137405

約数の個数: 48

約数和(自身を含む): 207730656

約数和(自身を除く): 141784896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 137387, 274774, 412161, 549548, 686935, 824322, 1099096, 1373870, 1648644, 2060805, 2198192, 2747740, 3297288, 4121610, 4396384, 5495480, 6594576, 8243220, 10990960, 13189152, 16486440, 21981920, 32972880, 65945760]

約数ペア:

[(1, 65945760), (2, 32972880), (3, 21981920), (4, 16486440), (5, 13189152), (6, 10990960), (8, 8243220), (10, 6594576), (12, 5495480), (15, 4396384), (16, 4121610), (20, 3297288), (24, 2747740), (30, 2198192), (32, 2060805), (40, 1648644), (48, 1373870), (60, 1099096), (80, 824322), (96, 686935), (120, 549548), (160, 412161), (240, 274774), (480, 137387)]