9900960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{20627}}^1$

素因数の和:20645

約数の個数: 48

約数和(自身を含む): 31189536

約数和(自身を除く): 21288576

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, 20627, 41254, 61881, 82508, 103135, 123762, 165016, 206270, 247524, 309405, 330032, 412540, 495048, 618810, 660064, 825080, 990096, 1237620, 1650160, 1980192, 2475240, 3300320, 4950480, 9900960]

約数ペア:

[(1, 9900960), (2, 4950480), (3, 3300320), (4, 2475240), (5, 1980192), (6, 1650160), (8, 1237620), (10, 990096), (12, 825080), (15, 660064), (16, 618810), (20, 495048), (24, 412540), (30, 330032), (32, 309405), (40, 247524), (48, 206270), (60, 165016), (80, 123762), (96, 103135), (120, 82508), (160, 61881), (240, 41254), (480, 20627)]