172944840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75853}}^1$

素因数の和:75886

約数の個数: 64

約数和(自身を含む): 546148800

約数和(自身を除く): 373203960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 75853, 151706, 227559, 303412, 379265, 455118, 606824, 758530, 910236, 1137795, 1441207, 1517060, 1820472, 2275590, 2882414, 3034120, 4323621, 4551180, 5764828, 7206035, 8647242, 9102360, 11529656, 14412070, 17294484, 21618105, 28824140, 34588968, 43236210, 57648280, 86472420, 172944840]

約数ペア:

[(1, 172944840), (2, 86472420), (3, 57648280), (4, 43236210), (5, 34588968), (6, 28824140), (8, 21618105), (10, 17294484), (12, 14412070), (15, 11529656), (19, 9102360), (20, 8647242), (24, 7206035), (30, 5764828), (38, 4551180), (40, 4323621), (57, 3034120), (60, 2882414), (76, 2275590), (95, 1820472), (114, 1517060), (120, 1441207), (152, 1137795), (190, 910236), (228, 758530), (285, 606824), (380, 455118), (456, 379265), (570, 303412), (760, 227559), (1140, 151706), (2280, 75853)]