86649720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2069}}^1$

素因数の和:2432

約数の個数: 64

約数和(自身を含む): 260820000

約数和(自身を除く): 174170280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1396, 1745, 2069, 2094, 2792, 3490, 4138, 4188, 5235, 6207, 6980, 8276, 8376, 10345, 10470, 12414, 13960, 16552, 20690, 20940, 24828, 31035, 41380, 41880, 49656, 62070, 82760, 124140, 248280, 722081, 1444162, 2166243, 2888324, 3610405, 4332486, 5776648, 7220810, 8664972, 10831215, 14441620, 17329944, 21662430, 28883240, 43324860, 86649720]

約数ペア:

[(1, 86649720), (2, 43324860), (3, 28883240), (4, 21662430), (5, 17329944), (6, 14441620), (8, 10831215), (10, 8664972), (12, 7220810), (15, 5776648), (20, 4332486), (24, 3610405), (30, 2888324), (40, 2166243), (60, 1444162), (120, 722081), (349, 248280), (698, 124140), (1047, 82760), (1396, 62070), (1745, 49656), (2069, 41880), (2094, 41380), (2792, 31035), (3490, 24828), (4138, 20940), (4188, 20690), (5235, 16552), (6207, 13960), (6980, 12414), (8276, 10470), (8376, 10345)]