744925120

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1259}}^1$

素因数の和:1362

約数の個数: 84

約数和(自身を含む): 1817507160

約数和(自身を除く): 1072582040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1259, 1376, 1720, 1849, 2518, 2752, 3440, 3698, 5036, 6295, 6880, 7396, 9245, 10072, 12590, 13760, 14792, 18490, 20144, 25180, 29584, 36980, 40288, 50360, 54137, 59168, 73960, 80576, 100720, 108274, 118336, 147920, 201440, 216548, 270685, 295840, 402880, 433096, 541370, 591680, 866192, 1082740, 1732384, 2165480, 2327891, 3464768, 4330960, 4655782, 8661920, 9311564, 11639455, 17323840, 18623128, 23278910, 37246256, 46557820, 74492512, 93115640, 148985024, 186231280, 372462560, 744925120]

約数ペア:

[(1, 744925120), (2, 372462560), (4, 186231280), (5, 148985024), (8, 93115640), (10, 74492512), (16, 46557820), (20, 37246256), (32, 23278910), (40, 18623128), (43, 17323840), (64, 11639455), (80, 9311564), (86, 8661920), (160, 4655782), (172, 4330960), (215, 3464768), (320, 2327891), (344, 2165480), (430, 1732384), (688, 1082740), (860, 866192), (1259, 591680), (1376, 541370), (1720, 433096), (1849, 402880), (2518, 295840), (2752, 270685), (3440, 216548), (3698, 201440), (5036, 147920), (6295, 118336), (6880, 108274), (7396, 100720), (9245, 80576), (10072, 73960), (12590, 59168), (13760, 54137), (14792, 50360), (18490, 40288), (20144, 36980), (25180, 29584)]