12911520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 41827968

約数和(自身を除く): 28916448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 727, 740, 888, 1110, 1184, 1454, 1480, 1776, 2181, 2220, 2908, 2960, 3552, 3635, 4362, 4440, 5816, 5920, 7270, 8724, 8880, 10905, 11632, 14540, 17448, 17760, 21810, 23264, 26899, 29080, 34896, 43620, 53798, 58160, 69792, 80697, 87240, 107596, 116320, 134495, 161394, 174480, 215192, 268990, 322788, 348960, 403485, 430384, 537980, 645576, 806970, 860768, 1075960, 1291152, 1613940, 2151920, 2582304, 3227880, 4303840, 6455760, 12911520]

約数ペア:

[(1, 12911520), (2, 6455760), (3, 4303840), (4, 3227880), (5, 2582304), (6, 2151920), (8, 1613940), (10, 1291152), (12, 1075960), (15, 860768), (16, 806970), (20, 645576), (24, 537980), (30, 430384), (32, 403485), (37, 348960), (40, 322788), (48, 268990), (60, 215192), (74, 174480), (80, 161394), (96, 134495), (111, 116320), (120, 107596), (148, 87240), (160, 80697), (185, 69792), (222, 58160), (240, 53798), (296, 43620), (370, 34896), (444, 29080), (480, 26899), (555, 23264), (592, 21810), (727, 17760), (740, 17448), (888, 14540), (1110, 11632), (1184, 10905), (1454, 8880), (1480, 8724), (1776, 7270), (2181, 5920), (2220, 5816), (2908, 4440), (2960, 4362), (3552, 3635)]