11981217360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1018811}}^1$

素因数の和:1018841

約数の個数: 120

約数和(自身を含む): 43205779296

約数和(自身を除く): 31224561936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 1018811, 2037622, 3056433, 4075244, 5094055, 6112866, 7131677, 8150488, 10188110, 12225732, 14263354, 15282165, 16300976, 20376220, 21395031, 24451464, 28526708, 30564330, 35658385, 40752440, 42790062, 48902928, 49921739, 57053416, 61128660, 71316770, 81504880, 85580124, 99843478, 106975155, 114106832, 122257320, 142633540, 149765217, 171160248, 199686956, 213950310, 244514640, 249608695, 285267080, 299530434, 342320496, 399373912, 427900620, 499217390, 570534160, 599060868, 748826085, 798747824, 855801240, 998434780, 1198121736, 1497652170, 1711602480, 1996869560, 2396243472, 2995304340, 3993739120, 5990608680, 11981217360]

約数ペア:

[(1, 11981217360), (2, 5990608680), (3, 3993739120), (4, 2995304340), (5, 2396243472), (6, 1996869560), (7, 1711602480), (8, 1497652170), (10, 1198121736), (12, 998434780), (14, 855801240), (15, 798747824), (16, 748826085), (20, 599060868), (21, 570534160), (24, 499217390), (28, 427900620), (30, 399373912), (35, 342320496), (40, 299530434), (42, 285267080), (48, 249608695), (49, 244514640), (56, 213950310), (60, 199686956), (70, 171160248), (80, 149765217), (84, 142633540), (98, 122257320), (105, 114106832), (112, 106975155), (120, 99843478), (140, 85580124), (147, 81504880), (168, 71316770), (196, 61128660), (210, 57053416), (240, 49921739), (245, 48902928), (280, 42790062), (294, 40752440), (336, 35658385), (392, 30564330), (420, 28526708), (490, 24451464), (560, 21395031), (588, 20376220), (735, 16300976), (784, 15282165), (840, 14263354), (980, 12225732), (1176, 10188110), (1470, 8150488), (1680, 7131677), (1960, 6112866), (2352, 5094055), (2940, 4075244), (3920, 3056433), (5880, 2037622), (11760, 1018811)]