802760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 2142720

約数和(自身を除く): 1339960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 61, 70, 94, 122, 140, 188, 235, 244, 280, 305, 329, 376, 427, 470, 488, 610, 658, 854, 940, 1220, 1316, 1645, 1708, 1880, 2135, 2440, 2632, 2867, 3290, 3416, 4270, 5734, 6580, 8540, 11468, 13160, 14335, 17080, 20069, 22936, 28670, 40138, 57340, 80276, 100345, 114680, 160552, 200690, 401380, 802760]

約数ペア:

[(1, 802760), (2, 401380), (4, 200690), (5, 160552), (7, 114680), (8, 100345), (10, 80276), (14, 57340), (20, 40138), (28, 28670), (35, 22936), (40, 20069), (47, 17080), (56, 14335), (61, 13160), (70, 11468), (94, 8540), (122, 6580), (140, 5734), (188, 4270), (235, 3416), (244, 3290), (280, 2867), (305, 2632), (329, 2440), (376, 2135), (427, 1880), (470, 1708), (488, 1645), (610, 1316), (658, 1220), (854, 940)]