28298640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{117911}}^1$

素因数の和:117927

約数の個数: 40

約数和(自身を含む): 87726528

約数和(自身を除く): 59427888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 117911, 235822, 353733, 471644, 589555, 707466, 943288, 1179110, 1414932, 1768665, 1886576, 2358220, 2829864, 3537330, 4716440, 5659728, 7074660, 9432880, 14149320, 28298640]

約数ペア:

[(1, 28298640), (2, 14149320), (3, 9432880), (4, 7074660), (5, 5659728), (6, 4716440), (8, 3537330), (10, 2829864), (12, 2358220), (15, 1886576), (16, 1768665), (20, 1414932), (24, 1179110), (30, 943288), (40, 707466), (48, 589555), (60, 471644), (80, 353733), (120, 235822), (240, 117911)]