3217620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 10579968

約数和(自身を除く): 7362348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 163, 188, 210, 235, 282, 326, 329, 420, 470, 489, 564, 652, 658, 705, 815, 940, 978, 987, 1141, 1316, 1410, 1630, 1645, 1956, 1974, 2282, 2445, 2820, 3260, 3290, 3423, 3948, 4564, 4890, 4935, 5705, 6580, 6846, 7661, 9780, 9870, 11410, 13692, 15322, 17115, 19740, 22820, 22983, 30644, 34230, 38305, 45966, 53627, 68460, 76610, 91932, 107254, 114915, 153220, 160881, 214508, 229830, 268135, 321762, 459660, 536270, 643524, 804405, 1072540, 1608810, 3217620]

約数ペア:

[(1, 3217620), (2, 1608810), (3, 1072540), (4, 804405), (5, 643524), (6, 536270), (7, 459660), (10, 321762), (12, 268135), (14, 229830), (15, 214508), (20, 160881), (21, 153220), (28, 114915), (30, 107254), (35, 91932), (42, 76610), (47, 68460), (60, 53627), (70, 45966), (84, 38305), (94, 34230), (105, 30644), (140, 22983), (141, 22820), (163, 19740), (188, 17115), (210, 15322), (235, 13692), (282, 11410), (326, 9870), (329, 9780), (420, 7661), (470, 6846), (489, 6580), (564, 5705), (652, 4935), (658, 4890), (705, 4564), (815, 3948), (940, 3423), (978, 3290), (987, 3260), (1141, 2820), (1316, 2445), (1410, 2282), (1630, 1974), (1645, 1956)]