129309000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{43103}}^1$

素因数の和:43127

約数の個数: 64

約数和(自身を含む): 403453440

約数和(自身を除く): 274144440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 43103, 86206, 129309, 172412, 215515, 258618, 344824, 431030, 517236, 646545, 862060, 1034472, 1077575, 1293090, 1724120, 2155150, 2586180, 3232725, 4310300, 5172360, 5387875, 6465450, 8620600, 10775750, 12930900, 16163625, 21551500, 25861800, 32327250, 43103000, 64654500, 129309000]

約数ペア:

[(1, 129309000), (2, 64654500), (3, 43103000), (4, 32327250), (5, 25861800), (6, 21551500), (8, 16163625), (10, 12930900), (12, 10775750), (15, 8620600), (20, 6465450), (24, 5387875), (25, 5172360), (30, 4310300), (40, 3232725), (50, 2586180), (60, 2155150), (75, 1724120), (100, 1293090), (120, 1077575), (125, 1034472), (150, 862060), (200, 646545), (250, 517236), (300, 431030), (375, 344824), (500, 258618), (600, 215515), (750, 172412), (1000, 129309), (1500, 86206), (3000, 43103)]