121156320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{252409}}^1$

素因数の和:252427

約数の個数: 48

約数和(自身を含む): 381643920

約数和(自身を除く): 260487600

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, 252409, 504818, 757227, 1009636, 1262045, 1514454, 2019272, 2524090, 3028908, 3786135, 4038544, 5048180, 6057816, 7572270, 8077088, 10096360, 12115632, 15144540, 20192720, 24231264, 30289080, 40385440, 60578160, 121156320]

約数ペア:

[(1, 121156320), (2, 60578160), (3, 40385440), (4, 30289080), (5, 24231264), (6, 20192720), (8, 15144540), (10, 12115632), (12, 10096360), (15, 8077088), (16, 7572270), (20, 6057816), (24, 5048180), (30, 4038544), (32, 3786135), (40, 3028908), (48, 2524090), (60, 2019272), (80, 1514454), (96, 1262045), (120, 1009636), (160, 757227), (240, 504818), (480, 252409)]