512842920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1683

約数の個数: 128

約数和(自身を含む): 1607040000

約数和(自身を除く): 1094197080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 248, 267, 310, 356, 372, 445, 465, 534, 620, 712, 744, 890, 930, 1068, 1240, 1335, 1549, 1780, 1860, 2136, 2670, 2759, 3098, 3560, 3720, 4647, 5340, 5518, 6196, 7745, 8277, 9294, 10680, 11036, 12392, 13795, 15490, 16554, 18588, 22072, 23235, 27590, 30980, 33108, 37176, 41385, 46470, 48019, 55180, 61960, 66216, 82770, 92940, 96038, 110360, 137861, 144057, 165540, 185880, 192076, 240095, 275722, 288114, 331080, 384152, 413583, 480190, 551444, 576228, 689305, 720285, 827166, 960380, 1102888, 1152456, 1378610, 1440570, 1654332, 1920760, 2067915, 2757220, 2881140, 3308664, 4135830, 4273691, 5514440, 5762280, 8271660, 8547382, 12821073, 16543320, 17094764, 21368455, 25642146, 34189528, 42736910, 51284292, 64105365, 85473820, 102568584, 128210730, 170947640, 256421460, 512842920]

約数ペア:

[(1, 512842920), (2, 256421460), (3, 170947640), (4, 128210730), (5, 102568584), (6, 85473820), (8, 64105365), (10, 51284292), (12, 42736910), (15, 34189528), (20, 25642146), (24, 21368455), (30, 17094764), (31, 16543320), (40, 12821073), (60, 8547382), (62, 8271660), (89, 5762280), (93, 5514440), (120, 4273691), (124, 4135830), (155, 3308664), (178, 2881140), (186, 2757220), (248, 2067915), (267, 1920760), (310, 1654332), (356, 1440570), (372, 1378610), (445, 1152456), (465, 1102888), (534, 960380), (620, 827166), (712, 720285), (744, 689305), (890, 576228), (930, 551444), (1068, 480190), (1240, 413583), (1335, 384152), (1549, 331080), (1780, 288114), (1860, 275722), (2136, 240095), (2670, 192076), (2759, 185880), (3098, 165540), (3560, 144057), (3720, 137861), (4647, 110360), (5340, 96038), (5518, 92940), (6196, 82770), (7745, 66216), (8277, 61960), (9294, 55180), (10680, 48019), (11036, 46470), (12392, 41385), (13795, 37176), (15490, 33108), (16554, 30980), (18588, 27590), (22072, 23235)]