1520229840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6334291}}^1$

素因数の和:6334307

約数の個数: 40

約数和(自身を含む): 4712713248

約数和(自身を除く): 3192483408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6334291, 12668582, 19002873, 25337164, 31671455, 38005746, 50674328, 63342910, 76011492, 95014365, 101348656, 126685820, 152022984, 190028730, 253371640, 304045968, 380057460, 506743280, 760114920, 1520229840]

約数ペア:

[(1, 1520229840), (2, 760114920), (3, 506743280), (4, 380057460), (5, 304045968), (6, 253371640), (8, 190028730), (10, 152022984), (12, 126685820), (15, 101348656), (16, 95014365), (20, 76011492), (24, 63342910), (30, 50674328), (40, 38005746), (48, 31671455), (60, 25337164), (80, 19002873), (120, 12668582), (240, 6334291)]