64015800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{106693}}^1$

素因数の和:106712

約数の個数: 48

約数和(自身を含む): 198450840

約数和(自身を除く): 134435040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 106693, 213386, 320079, 426772, 533465, 640158, 853544, 1066930, 1280316, 1600395, 2133860, 2560632, 2667325, 3200790, 4267720, 5334650, 6401580, 8001975, 10669300, 12803160, 16003950, 21338600, 32007900, 64015800]

約数ペア:

[(1, 64015800), (2, 32007900), (3, 21338600), (4, 16003950), (5, 12803160), (6, 10669300), (8, 8001975), (10, 6401580), (12, 5334650), (15, 4267720), (20, 3200790), (24, 2667325), (25, 2560632), (30, 2133860), (40, 1600395), (50, 1280316), (60, 1066930), (75, 853544), (100, 640158), (120, 533465), (150, 426772), (200, 320079), (300, 213386), (600, 106693)]