15712260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{853}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 44189376

約数和(自身を除く): 28477116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 853, 921, 1228, 1535, 1706, 1842, 2559, 3070, 3412, 3684, 4265, 4605, 5118, 6140, 8530, 9210, 10236, 12795, 17060, 18420, 25590, 51180, 261871, 523742, 785613, 1047484, 1309355, 1571226, 2618710, 3142452, 3928065, 5237420, 7856130, 15712260]

約数ペア:

[(1, 15712260), (2, 7856130), (3, 5237420), (4, 3928065), (5, 3142452), (6, 2618710), (10, 1571226), (12, 1309355), (15, 1047484), (20, 785613), (30, 523742), (60, 261871), (307, 51180), (614, 25590), (853, 18420), (921, 17060), (1228, 12795), (1535, 10236), (1706, 9210), (1842, 8530), (2559, 6140), (3070, 5118), (3412, 4605), (3684, 4265)]