325925520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20269}}^1$

素因数の和:20352

約数の個数: 80

約数和(自身を含む): 1025499840

約数和(自身を除く): 699574320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 20269, 40538, 60807, 81076, 101345, 121614, 162152, 202690, 243228, 304035, 324304, 405380, 486456, 608070, 810760, 972912, 1216140, 1358023, 1621520, 2432280, 2716046, 4074069, 4864560, 5432092, 6790115, 8148138, 10864184, 13580230, 16296276, 20370345, 21728368, 27160460, 32592552, 40740690, 54320920, 65185104, 81481380, 108641840, 162962760, 325925520]

約数ペア:

[(1, 325925520), (2, 162962760), (3, 108641840), (4, 81481380), (5, 65185104), (6, 54320920), (8, 40740690), (10, 32592552), (12, 27160460), (15, 21728368), (16, 20370345), (20, 16296276), (24, 13580230), (30, 10864184), (40, 8148138), (48, 6790115), (60, 5432092), (67, 4864560), (80, 4074069), (120, 2716046), (134, 2432280), (201, 1621520), (240, 1358023), (268, 1216140), (335, 972912), (402, 810760), (536, 608070), (670, 486456), (804, 405380), (1005, 324304), (1072, 304035), (1340, 243228), (1608, 202690), (2010, 162152), (2680, 121614), (3216, 101345), (4020, 81076), (5360, 60807), (8040, 40538), (16080, 20269)]