142136520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1184471}}^1$

素因数の和:1184485

約数の個数: 32

約数和(自身を含む): 426409920

約数和(自身を除く): 284273400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1184471, 2368942, 3553413, 4737884, 5922355, 7106826, 9475768, 11844710, 14213652, 17767065, 23689420, 28427304, 35534130, 47378840, 71068260, 142136520]

約数ペア:

[(1, 142136520), (2, 71068260), (3, 47378840), (4, 35534130), (5, 28427304), (6, 23689420), (8, 17767065), (10, 14213652), (12, 11844710), (15, 9475768), (20, 7106826), (24, 5922355), (30, 4737884), (40, 3553413), (60, 2368942), (120, 1184471)]