64625520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4019}}^1$

素因数の和:4102

約数の個数: 80

約数和(自身を含む): 203379840

約数和(自身を除く): 138754320

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, 4019, 4020, 5360, 8038, 8040, 12057, 16076, 16080, 20095, 24114, 32152, 40190, 48228, 60285, 64304, 80380, 96456, 120570, 160760, 192912, 241140, 269273, 321520, 482280, 538546, 807819, 964560, 1077092, 1346365, 1615638, 2154184, 2692730, 3231276, 4039095, 4308368, 5385460, 6462552, 8078190, 10770920, 12925104, 16156380, 21541840, 32312760, 64625520]

約数ペア:

[(1, 64625520), (2, 32312760), (3, 21541840), (4, 16156380), (5, 12925104), (6, 10770920), (8, 8078190), (10, 6462552), (12, 5385460), (15, 4308368), (16, 4039095), (20, 3231276), (24, 2692730), (30, 2154184), (40, 1615638), (48, 1346365), (60, 1077092), (67, 964560), (80, 807819), (120, 538546), (134, 482280), (201, 321520), (240, 269273), (268, 241140), (335, 192912), (402, 160760), (536, 120570), (670, 96456), (804, 80380), (1005, 64304), (1072, 60285), (1340, 48228), (1608, 40190), (2010, 32152), (2680, 24114), (3216, 20095), (4019, 16080), (4020, 16076), (5360, 12057), (8038, 8040)]