777747540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1429}}^1$

素因数の和:1681

約数の個数: 96

約数和(自身を含む): 2237114880

約数和(自身を除く): 1459367340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 193, 235, 282, 386, 470, 564, 579, 705, 772, 940, 965, 1158, 1410, 1429, 1930, 2316, 2820, 2858, 2895, 3860, 4287, 5716, 5790, 7145, 8574, 9071, 11580, 14290, 17148, 18142, 21435, 27213, 28580, 36284, 42870, 45355, 54426, 67163, 85740, 90710, 108852, 134326, 136065, 181420, 201489, 268652, 272130, 275797, 335815, 402978, 544260, 551594, 671630, 805956, 827391, 1007445, 1103188, 1343260, 1378985, 1654782, 2014890, 2757970, 3309564, 4029780, 4136955, 5515940, 8273910, 12962459, 16547820, 25924918, 38887377, 51849836, 64812295, 77774754, 129624590, 155549508, 194436885, 259249180, 388873770, 777747540]

約数ペア:

[(1, 777747540), (2, 388873770), (3, 259249180), (4, 194436885), (5, 155549508), (6, 129624590), (10, 77774754), (12, 64812295), (15, 51849836), (20, 38887377), (30, 25924918), (47, 16547820), (60, 12962459), (94, 8273910), (141, 5515940), (188, 4136955), (193, 4029780), (235, 3309564), (282, 2757970), (386, 2014890), (470, 1654782), (564, 1378985), (579, 1343260), (705, 1103188), (772, 1007445), (940, 827391), (965, 805956), (1158, 671630), (1410, 551594), (1429, 544260), (1930, 402978), (2316, 335815), (2820, 275797), (2858, 272130), (2895, 268652), (3860, 201489), (4287, 181420), (5716, 136065), (5790, 134326), (7145, 108852), (8574, 90710), (9071, 85740), (11580, 67163), (14290, 54426), (17148, 45355), (18142, 42870), (21435, 36284), (27213, 28580)]