120448320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3391}}^1$

素因数の和:3448

約数の個数: 112

約数和(自身を含む): 392875008

約数和(自身を除く): 272426688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2960, 3391, 3552, 4440, 5920, 6782, 7104, 8880, 10173, 11840, 13564, 16955, 17760, 20346, 27128, 33910, 35520, 40692, 50865, 54256, 67820, 81384, 101730, 108512, 125467, 135640, 162768, 203460, 217024, 250934, 271280, 325536, 376401, 406920, 501868, 542560, 627335, 651072, 752802, 813840, 1003736, 1085120, 1254670, 1505604, 1627680, 1882005, 2007472, 2509340, 3011208, 3255360, 3764010, 4014944, 5018680, 6022416, 7528020, 8029888, 10037360, 12044832, 15056040, 20074720, 24089664, 30112080, 40149440, 60224160, 120448320]

約数ペア:

[(1, 120448320), (2, 60224160), (3, 40149440), (4, 30112080), (5, 24089664), (6, 20074720), (8, 15056040), (10, 12044832), (12, 10037360), (15, 8029888), (16, 7528020), (20, 6022416), (24, 5018680), (30, 4014944), (32, 3764010), (37, 3255360), (40, 3011208), (48, 2509340), (60, 2007472), (64, 1882005), (74, 1627680), (80, 1505604), (96, 1254670), (111, 1085120), (120, 1003736), (148, 813840), (160, 752802), (185, 651072), (192, 627335), (222, 542560), (240, 501868), (296, 406920), (320, 376401), (370, 325536), (444, 271280), (480, 250934), (555, 217024), (592, 203460), (740, 162768), (888, 135640), (960, 125467), (1110, 108512), (1184, 101730), (1480, 81384), (1776, 67820), (2220, 54256), (2368, 50865), (2960, 40692), (3391, 35520), (3552, 33910), (4440, 27128), (5920, 20346), (6782, 17760), (7104, 16955), (8880, 13564), (10173, 11840)]