123492320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{110261}}^1$

素因数の和:110283

約数の個数: 48

約数和(自身を含む): 333432288

約数和(自身を除く): 209939968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 110261, 220522, 441044, 551305, 771827, 882088, 1102610, 1543654, 1764176, 2205220, 3087308, 3528352, 3859135, 4410440, 6174616, 7718270, 8820880, 12349232, 15436540, 17641760, 24698464, 30873080, 61746160, 123492320]

約数ペア:

[(1, 123492320), (2, 61746160), (4, 30873080), (5, 24698464), (7, 17641760), (8, 15436540), (10, 12349232), (14, 8820880), (16, 7718270), (20, 6174616), (28, 4410440), (32, 3859135), (35, 3528352), (40, 3087308), (56, 2205220), (70, 1764176), (80, 1543654), (112, 1102610), (140, 882088), (160, 771827), (224, 551305), (280, 441044), (560, 220522), (1120, 110261)]