79875360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{55469}}^1$

素因数の和:55490

約数の個数: 72

約数和(自身を含む): 272579580

約数和(自身を除く): 192704220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 55469, 110938, 166407, 221876, 277345, 332814, 443752, 499221, 554690, 665628, 832035, 887504, 998442, 1109380, 1331256, 1664070, 1775008, 1996884, 2218760, 2496105, 2662512, 3328140, 3993768, 4437520, 4992210, 5325024, 6656280, 7987536, 8875040, 9984420, 13312560, 15975072, 19968840, 26625120, 39937680, 79875360]

約数ペア:

[(1, 79875360), (2, 39937680), (3, 26625120), (4, 19968840), (5, 15975072), (6, 13312560), (8, 9984420), (9, 8875040), (10, 7987536), (12, 6656280), (15, 5325024), (16, 4992210), (18, 4437520), (20, 3993768), (24, 3328140), (30, 2662512), (32, 2496105), (36, 2218760), (40, 1996884), (45, 1775008), (48, 1664070), (60, 1331256), (72, 1109380), (80, 998442), (90, 887504), (96, 832035), (120, 665628), (144, 554690), (160, 499221), (180, 443752), (240, 332814), (288, 277345), (360, 221876), (480, 166407), (720, 110938), (1440, 55469)]