39101520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{853}}^1$

素因数の和:1060

約数の個数: 80

約数和(自身を含む): 121992192

約数和(自身を除く): 82890672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 853, 955, 1146, 1528, 1706, 1910, 2292, 2559, 2865, 3056, 3412, 3820, 4265, 4584, 5118, 5730, 6824, 7640, 8530, 9168, 10236, 11460, 12795, 13648, 15280, 17060, 20472, 22920, 25590, 34120, 40944, 45840, 51180, 68240, 102360, 162923, 204720, 325846, 488769, 651692, 814615, 977538, 1303384, 1629230, 1955076, 2443845, 2606768, 3258460, 3910152, 4887690, 6516920, 7820304, 9775380, 13033840, 19550760, 39101520]

約数ペア:

[(1, 39101520), (2, 19550760), (3, 13033840), (4, 9775380), (5, 7820304), (6, 6516920), (8, 4887690), (10, 3910152), (12, 3258460), (15, 2606768), (16, 2443845), (20, 1955076), (24, 1629230), (30, 1303384), (40, 977538), (48, 814615), (60, 651692), (80, 488769), (120, 325846), (191, 204720), (240, 162923), (382, 102360), (573, 68240), (764, 51180), (853, 45840), (955, 40944), (1146, 34120), (1528, 25590), (1706, 22920), (1910, 20472), (2292, 17060), (2559, 15280), (2865, 13648), (3056, 12795), (3412, 11460), (3820, 10236), (4265, 9168), (4584, 8530), (5118, 7640), (5730, 6824)]