72434310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2351}}^1$

素因数の和:2453

約数の個数: 64

約数和(自身を含む): 189665280

約数和(自身を除く): 117230970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2351, 2370, 3081, 4702, 5135, 6162, 7053, 10270, 11755, 14106, 15405, 23510, 30563, 30810, 35265, 61126, 70530, 91689, 152815, 183378, 185729, 305630, 371458, 458445, 557187, 916890, 928645, 1114374, 1857290, 2414477, 2785935, 4828954, 5571870, 7243431, 12072385, 14486862, 24144770, 36217155, 72434310]

約数ペア:

[(1, 72434310), (2, 36217155), (3, 24144770), (5, 14486862), (6, 12072385), (10, 7243431), (13, 5571870), (15, 4828954), (26, 2785935), (30, 2414477), (39, 1857290), (65, 1114374), (78, 928645), (79, 916890), (130, 557187), (158, 458445), (195, 371458), (237, 305630), (390, 185729), (395, 183378), (474, 152815), (790, 91689), (1027, 70530), (1185, 61126), (2054, 35265), (2351, 30810), (2370, 30563), (3081, 23510), (4702, 15405), (5135, 14106), (6162, 11755), (7053, 10270)]