266956320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{556159}}^1$

素因数の和:556177

約数の個数: 48

約数和(自身を含む): 840913920

約数和(自身を除く): 573957600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 556159, 1112318, 1668477, 2224636, 2780795, 3336954, 4449272, 5561590, 6673908, 8342385, 8898544, 11123180, 13347816, 16684770, 17797088, 22246360, 26695632, 33369540, 44492720, 53391264, 66739080, 88985440, 133478160, 266956320]

約数ペア:

[(1, 266956320), (2, 133478160), (3, 88985440), (4, 66739080), (5, 53391264), (6, 44492720), (8, 33369540), (10, 26695632), (12, 22246360), (15, 17797088), (16, 16684770), (20, 13347816), (24, 11123180), (30, 8898544), (32, 8342385), (40, 6673908), (48, 5561590), (60, 4449272), (80, 3336954), (96, 2780795), (120, 2224636), (160, 1668477), (240, 1112318), (480, 556159)]