2130264780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{4649}}^1$

素因数の和:5759

約数の個数: 96

約数和(自身を含む): 6824563200

約数和(自身を除く): 4694298420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1091, 2182, 3273, 4364, 4649, 5455, 6546, 7637, 9298, 10910, 13092, 13947, 15274, 16365, 18596, 21820, 22911, 23245, 27894, 30548, 32543, 32730, 38185, 45822, 46490, 55788, 65086, 65460, 69735, 76370, 91644, 92980, 97629, 114555, 130172, 139470, 152740, 162715, 195258, 229110, 278940, 325430, 390516, 458220, 488145, 650860, 976290, 1952580, 5072059, 10144118, 15216177, 20288236, 25360295, 30432354, 35504413, 50720590, 60864708, 71008826, 76080885, 101441180, 106513239, 142017652, 152161770, 177522065, 213026478, 304323540, 355044130, 426052956, 532566195, 710088260, 1065132390, 2130264780]

約数ペア:

[(1, 2130264780), (2, 1065132390), (3, 710088260), (4, 532566195), (5, 426052956), (6, 355044130), (7, 304323540), (10, 213026478), (12, 177522065), (14, 152161770), (15, 142017652), (20, 106513239), (21, 101441180), (28, 76080885), (30, 71008826), (35, 60864708), (42, 50720590), (60, 35504413), (70, 30432354), (84, 25360295), (105, 20288236), (140, 15216177), (210, 10144118), (420, 5072059), (1091, 1952580), (2182, 976290), (3273, 650860), (4364, 488145), (4649, 458220), (5455, 390516), (6546, 325430), (7637, 278940), (9298, 229110), (10910, 195258), (13092, 162715), (13947, 152740), (15274, 139470), (16365, 130172), (18596, 114555), (21820, 97629), (22911, 92980), (23245, 91644), (27894, 76370), (30548, 69735), (32543, 65460), (32730, 65086), (38185, 55788), (45822, 46490)]