901591920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1252211}}^1$

素因数の和:1252230

約数の個数: 60

約数和(自身を含む): 3027848616

約数和(自身を除く): 2126256696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1252211, 2504422, 3756633, 5008844, 6261055, 7513266, 10017688, 11269899, 12522110, 15026532, 18783165, 20035376, 22539798, 25044220, 30053064, 37566330, 45079596, 50088440, 56349495, 60106128, 75132660, 90159192, 100176880, 112698990, 150265320, 180318384, 225397980, 300530640, 450795960, 901591920]

約数ペア:

[(1, 901591920), (2, 450795960), (3, 300530640), (4, 225397980), (5, 180318384), (6, 150265320), (8, 112698990), (9, 100176880), (10, 90159192), (12, 75132660), (15, 60106128), (16, 56349495), (18, 50088440), (20, 45079596), (24, 37566330), (30, 30053064), (36, 25044220), (40, 22539798), (45, 20035376), (48, 18783165), (60, 15026532), (72, 12522110), (80, 11269899), (90, 10017688), (120, 7513266), (144, 6261055), (180, 5008844), (240, 3756633), (360, 2504422), (720, 1252211)]