312649440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2081}}^1$

素因数の和:2412

約数の個数: 96

約数和(自身を含む): 988466976

約数和(自身を除く): 675817536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 313, 480, 626, 939, 1252, 1565, 1878, 2081, 2504, 3130, 3756, 4162, 4695, 5008, 6243, 6260, 7512, 8324, 9390, 10016, 10405, 12486, 12520, 15024, 16648, 18780, 20810, 24972, 25040, 30048, 31215, 33296, 37560, 41620, 49944, 50080, 62430, 66592, 75120, 83240, 99888, 124860, 150240, 166480, 199776, 249720, 332960, 499440, 651353, 998880, 1302706, 1954059, 2605412, 3256765, 3908118, 5210824, 6513530, 7816236, 9770295, 10421648, 13027060, 15632472, 19540590, 20843296, 26054120, 31264944, 39081180, 52108240, 62529888, 78162360, 104216480, 156324720, 312649440]

約数ペア:

[(1, 312649440), (2, 156324720), (3, 104216480), (4, 78162360), (5, 62529888), (6, 52108240), (8, 39081180), (10, 31264944), (12, 26054120), (15, 20843296), (16, 19540590), (20, 15632472), (24, 13027060), (30, 10421648), (32, 9770295), (40, 7816236), (48, 6513530), (60, 5210824), (80, 3908118), (96, 3256765), (120, 2605412), (160, 1954059), (240, 1302706), (313, 998880), (480, 651353), (626, 499440), (939, 332960), (1252, 249720), (1565, 199776), (1878, 166480), (2081, 150240), (2504, 124860), (3130, 99888), (3756, 83240), (4162, 75120), (4695, 66592), (5008, 62430), (6243, 50080), (6260, 49944), (7512, 41620), (8324, 37560), (9390, 33296), (10016, 31215), (10405, 30048), (12486, 25040), (12520, 24972), (15024, 20810), (16648, 18780)]