426590580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18859}}^1$

素因数の和:18913

約数の個数: 96

約数和(自身を含む): 1330761600

約数和(自身を除く): 904171020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3770, 4524, 5655, 7540, 11310, 18859, 22620, 37718, 56577, 75436, 94295, 113154, 188590, 226308, 245167, 282885, 377180, 490334, 546911, 565770, 735501, 980668, 1093822, 1131540, 1225835, 1471002, 1640733, 2187644, 2451670, 2734555, 2942004, 3281466, 3677505, 4903340, 5469110, 6562932, 7109843, 7355010, 8203665, 10938220, 14219686, 14710020, 16407330, 21329529, 28439372, 32814660, 35549215, 42659058, 71098430, 85318116, 106647645, 142196860, 213295290, 426590580]

約数ペア:

[(1, 426590580), (2, 213295290), (3, 142196860), (4, 106647645), (5, 85318116), (6, 71098430), (10, 42659058), (12, 35549215), (13, 32814660), (15, 28439372), (20, 21329529), (26, 16407330), (29, 14710020), (30, 14219686), (39, 10938220), (52, 8203665), (58, 7355010), (60, 7109843), (65, 6562932), (78, 5469110), (87, 4903340), (116, 3677505), (130, 3281466), (145, 2942004), (156, 2734555), (174, 2451670), (195, 2187644), (260, 1640733), (290, 1471002), (348, 1225835), (377, 1131540), (390, 1093822), (435, 980668), (580, 735501), (754, 565770), (780, 546911), (870, 490334), (1131, 377180), (1508, 282885), (1740, 245167), (1885, 226308), (2262, 188590), (3770, 113154), (4524, 94295), (5655, 75436), (7540, 56577), (11310, 37718), (18859, 22620)]