6435240

素因数分解:

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

素因数の和:231

約数の個数: 128

約数和(自身を含む): 22671360

約数和(自身を除く): 16236120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 163, 168, 188, 210, 235, 280, 282, 326, 329, 376, 420, 470, 489, 564, 652, 658, 705, 815, 840, 940, 978, 987, 1128, 1141, 1304, 1316, 1410, 1630, 1645, 1880, 1956, 1974, 2282, 2445, 2632, 2820, 3260, 3290, 3423, 3912, 3948, 4564, 4890, 4935, 5640, 5705, 6520, 6580, 6846, 7661, 7896, 9128, 9780, 9870, 11410, 13160, 13692, 15322, 17115, 19560, 19740, 22820, 22983, 27384, 30644, 34230, 38305, 39480, 45640, 45966, 53627, 61288, 68460, 76610, 91932, 107254, 114915, 136920, 153220, 160881, 183864, 214508, 229830, 268135, 306440, 321762, 429016, 459660, 536270, 643524, 804405, 919320, 1072540, 1287048, 1608810, 2145080, 3217620, 6435240]

約数ペア:

[(1, 6435240), (2, 3217620), (3, 2145080), (4, 1608810), (5, 1287048), (6, 1072540), (7, 919320), (8, 804405), (10, 643524), (12, 536270), (14, 459660), (15, 429016), (20, 321762), (21, 306440), (24, 268135), (28, 229830), (30, 214508), (35, 183864), (40, 160881), (42, 153220), (47, 136920), (56, 114915), (60, 107254), (70, 91932), (84, 76610), (94, 68460), (105, 61288), (120, 53627), (140, 45966), (141, 45640), (163, 39480), (168, 38305), (188, 34230), (210, 30644), (235, 27384), (280, 22983), (282, 22820), (326, 19740), (329, 19560), (376, 17115), (420, 15322), (470, 13692), (489, 13160), (564, 11410), (652, 9870), (658, 9780), (705, 9128), (815, 7896), (840, 7661), (940, 6846), (978, 6580), (987, 6520), (1128, 5705), (1141, 5640), (1304, 4935), (1316, 4890), (1410, 4564), (1630, 3948), (1645, 3912), (1880, 3423), (1956, 3290), (1974, 3260), (2282, 2820), (2445, 2632)]