90615240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83903}}^1$

素因数の和:83923

約数の個数: 64

約数和(自身を含む): 302054400

約数和(自身を除く): 211439160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 83903, 167806, 251709, 335612, 419515, 503418, 671224, 755127, 839030, 1006836, 1258545, 1510254, 1678060, 2013672, 2265381, 2517090, 3020508, 3356120, 3775635, 4530762, 5034180, 6041016, 7551270, 9061524, 10068360, 11326905, 15102540, 18123048, 22653810, 30205080, 45307620, 90615240]

約数ペア:

[(1, 90615240), (2, 45307620), (3, 30205080), (4, 22653810), (5, 18123048), (6, 15102540), (8, 11326905), (9, 10068360), (10, 9061524), (12, 7551270), (15, 6041016), (18, 5034180), (20, 4530762), (24, 3775635), (27, 3356120), (30, 3020508), (36, 2517090), (40, 2265381), (45, 2013672), (54, 1678060), (60, 1510254), (72, 1258545), (90, 1006836), (108, 839030), (120, 755127), (135, 671224), (180, 503418), (216, 419515), (270, 335612), (360, 251709), (540, 167806), (1080, 83903)]