172901760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{90053}}^1$

素因数の和:90075

約数の個数: 64

約数和(自身を含む): 551130480

約数和(自身を除く): 378228720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 90053, 180106, 270159, 360212, 450265, 540318, 720424, 900530, 1080636, 1350795, 1440848, 1801060, 2161272, 2701590, 2881696, 3602120, 4322544, 5403180, 5763392, 7204240, 8645088, 10806360, 11526784, 14408480, 17290176, 21612720, 28816960, 34580352, 43225440, 57633920, 86450880, 172901760]

約数ペア:

[(1, 172901760), (2, 86450880), (3, 57633920), (4, 43225440), (5, 34580352), (6, 28816960), (8, 21612720), (10, 17290176), (12, 14408480), (15, 11526784), (16, 10806360), (20, 8645088), (24, 7204240), (30, 5763392), (32, 5403180), (40, 4322544), (48, 3602120), (60, 2881696), (64, 2701590), (80, 2161272), (96, 1801060), (120, 1440848), (128, 1350795), (160, 1080636), (192, 900530), (240, 720424), (320, 540318), (384, 450265), (480, 360212), (640, 270159), (960, 180106), (1920, 90053)]