90247320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{250687}}^1$

素因数の和:250704

約数の個数: 48

約数和(自身を含む): 293304960

約数和(自身を除く): 203057640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 250687, 501374, 752061, 1002748, 1253435, 1504122, 2005496, 2256183, 2506870, 3008244, 3760305, 4512366, 5013740, 6016488, 7520610, 9024732, 10027480, 11280915, 15041220, 18049464, 22561830, 30082440, 45123660, 90247320]

約数ペア:

[(1, 90247320), (2, 45123660), (3, 30082440), (4, 22561830), (5, 18049464), (6, 15041220), (8, 11280915), (9, 10027480), (10, 9024732), (12, 7520610), (15, 6016488), (18, 5013740), (20, 4512366), (24, 3760305), (30, 3008244), (36, 2506870), (40, 2256183), (45, 2005496), (60, 1504122), (72, 1253435), (90, 1002748), (120, 752061), (180, 501374), (360, 250687)]