8411340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2861}}^1$

素因数の和:2887

約数の個数: 72

約数和(自身を含む): 27406512

約数和(自身を除く): 18995172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2861, 2940, 5722, 8583, 11444, 14305, 17166, 20027, 28610, 34332, 40054, 42915, 57220, 60081, 80108, 85830, 100135, 120162, 140189, 171660, 200270, 240324, 280378, 300405, 400540, 420567, 560756, 600810, 700945, 841134, 1201620, 1401890, 1682268, 2102835, 2803780, 4205670, 8411340]

約数ペア:

[(1, 8411340), (2, 4205670), (3, 2803780), (4, 2102835), (5, 1682268), (6, 1401890), (7, 1201620), (10, 841134), (12, 700945), (14, 600810), (15, 560756), (20, 420567), (21, 400540), (28, 300405), (30, 280378), (35, 240324), (42, 200270), (49, 171660), (60, 140189), (70, 120162), (84, 100135), (98, 85830), (105, 80108), (140, 60081), (147, 57220), (196, 42915), (210, 40054), (245, 34332), (294, 28610), (420, 20027), (490, 17166), (588, 14305), (735, 11444), (980, 8583), (1470, 5722), (2861, 2940)]