156504840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1304207}}^1$

素因数の和:1304221

約数の個数: 32

約数和(自身を含む): 469514880

約数和(自身を除く): 313010040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1304207, 2608414, 3912621, 5216828, 6521035, 7825242, 10433656, 13042070, 15650484, 19563105, 26084140, 31300968, 39126210, 52168280, 78252420, 156504840]

約数ペア:

[(1, 156504840), (2, 78252420), (3, 52168280), (4, 39126210), (5, 31300968), (6, 26084140), (8, 19563105), (10, 15650484), (12, 13042070), (15, 10433656), (20, 7825242), (24, 6521035), (30, 5216828), (40, 3912621), (60, 2608414), (120, 1304207)]