11620960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 30566592

約数和(自身を除く): 18945632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 151, 160, 185, 208, 260, 296, 302, 370, 416, 481, 520, 592, 604, 740, 755, 962, 1040, 1184, 1208, 1480, 1510, 1924, 1963, 2080, 2405, 2416, 2960, 3020, 3848, 3926, 4810, 4832, 5587, 5920, 6040, 7696, 7852, 9620, 9815, 11174, 12080, 15392, 15704, 19240, 19630, 22348, 24160, 27935, 31408, 38480, 39260, 44696, 55870, 62816, 72631, 76960, 78520, 89392, 111740, 145262, 157040, 178784, 223480, 290524, 314080, 363155, 446960, 581048, 726310, 893920, 1162096, 1452620, 2324192, 2905240, 5810480, 11620960]

約数ペア:

[(1, 11620960), (2, 5810480), (4, 2905240), (5, 2324192), (8, 1452620), (10, 1162096), (13, 893920), (16, 726310), (20, 581048), (26, 446960), (32, 363155), (37, 314080), (40, 290524), (52, 223480), (65, 178784), (74, 157040), (80, 145262), (104, 111740), (130, 89392), (148, 78520), (151, 76960), (160, 72631), (185, 62816), (208, 55870), (260, 44696), (296, 39260), (302, 38480), (370, 31408), (416, 27935), (481, 24160), (520, 22348), (592, 19630), (604, 19240), (740, 15704), (755, 15392), (962, 12080), (1040, 11174), (1184, 9815), (1208, 9620), (1480, 7852), (1510, 7696), (1924, 6040), (1963, 5920), (2080, 5587), (2405, 4832), (2416, 4810), (2960, 3926), (3020, 3848)]