769432860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{610661}}^1$

素因数の和:610683

約数の個数: 72

約数和(自身を含む): 2667371616

約数和(自身を除く): 1897938756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 610661, 1221322, 1831983, 2442644, 3053305, 3663966, 4274627, 5495949, 6106610, 7327932, 8549254, 9159915, 10991898, 12213220, 12823881, 17098508, 18319830, 21373135, 21983796, 25647762, 27479745, 36639660, 38471643, 42746270, 51295524, 54959490, 64119405, 76943286, 85492540, 109918980, 128238810, 153886572, 192358215, 256477620, 384716430, 769432860]

約数ペア:

[(1, 769432860), (2, 384716430), (3, 256477620), (4, 192358215), (5, 153886572), (6, 128238810), (7, 109918980), (9, 85492540), (10, 76943286), (12, 64119405), (14, 54959490), (15, 51295524), (18, 42746270), (20, 38471643), (21, 36639660), (28, 27479745), (30, 25647762), (35, 21983796), (36, 21373135), (42, 18319830), (45, 17098508), (60, 12823881), (63, 12213220), (70, 10991898), (84, 9159915), (90, 8549254), (105, 7327932), (126, 6106610), (140, 5495949), (180, 4274627), (210, 3663966), (252, 3053305), (315, 2442644), (420, 1831983), (630, 1221322), (1260, 610661)]