636705240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1569

約数の個数: 128

約数和(自身を含む): 1976832000

約数和(自身を除く): 1340126760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 79, 94, 120, 141, 158, 188, 235, 237, 282, 316, 376, 395, 470, 474, 564, 632, 705, 790, 940, 948, 1128, 1185, 1410, 1429, 1580, 1880, 1896, 2370, 2820, 2858, 3160, 3713, 4287, 4740, 5640, 5716, 7145, 7426, 8574, 9480, 11139, 11432, 14290, 14852, 17148, 18565, 21435, 22278, 28580, 29704, 34296, 37130, 42870, 44556, 55695, 57160, 67163, 74260, 85740, 89112, 111390, 112891, 134326, 148520, 171480, 201489, 222780, 225782, 268652, 335815, 338673, 402978, 445560, 451564, 537304, 564455, 671630, 677346, 805956, 903128, 1007445, 1128910, 1343260, 1354692, 1611912, 1693365, 2014890, 2257820, 2686520, 2709384, 3386730, 4029780, 4515640, 5305877, 6773460, 8059560, 10611754, 13546920, 15917631, 21223508, 26529385, 31835262, 42447016, 53058770, 63670524, 79588155, 106117540, 127341048, 159176310, 212235080, 318352620, 636705240]

約数ペア:

[(1, 636705240), (2, 318352620), (3, 212235080), (4, 159176310), (5, 127341048), (6, 106117540), (8, 79588155), (10, 63670524), (12, 53058770), (15, 42447016), (20, 31835262), (24, 26529385), (30, 21223508), (40, 15917631), (47, 13546920), (60, 10611754), (79, 8059560), (94, 6773460), (120, 5305877), (141, 4515640), (158, 4029780), (188, 3386730), (235, 2709384), (237, 2686520), (282, 2257820), (316, 2014890), (376, 1693365), (395, 1611912), (470, 1354692), (474, 1343260), (564, 1128910), (632, 1007445), (705, 903128), (790, 805956), (940, 677346), (948, 671630), (1128, 564455), (1185, 537304), (1410, 451564), (1429, 445560), (1580, 402978), (1880, 338673), (1896, 335815), (2370, 268652), (2820, 225782), (2858, 222780), (3160, 201489), (3713, 171480), (4287, 148520), (4740, 134326), (5640, 112891), (5716, 111390), (7145, 89112), (7426, 85740), (8574, 74260), (9480, 67163), (11139, 57160), (11432, 55695), (14290, 44556), (14852, 42870), (17148, 37130), (18565, 34296), (21435, 29704), (22278, 28580)]