8917380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 27361152

約数和(自身を除く): 18443772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 463, 535, 642, 926, 963, 1070, 1284, 1389, 1605, 1852, 1926, 2140, 2315, 2778, 3210, 3852, 4167, 4630, 4815, 5556, 6420, 6945, 8334, 9260, 9630, 13890, 16668, 19260, 20835, 27780, 41670, 49541, 83340, 99082, 148623, 198164, 247705, 297246, 445869, 495410, 594492, 743115, 891738, 990820, 1486230, 1783476, 2229345, 2972460, 4458690, 8917380]

約数ペア:

[(1, 8917380), (2, 4458690), (3, 2972460), (4, 2229345), (5, 1783476), (6, 1486230), (9, 990820), (10, 891738), (12, 743115), (15, 594492), (18, 495410), (20, 445869), (30, 297246), (36, 247705), (45, 198164), (60, 148623), (90, 99082), (107, 83340), (180, 49541), (214, 41670), (321, 27780), (428, 20835), (463, 19260), (535, 16668), (642, 13890), (926, 9630), (963, 9260), (1070, 8334), (1284, 6945), (1389, 6420), (1605, 5556), (1852, 4815), (1926, 4630), (2140, 4167), (2315, 3852), (2778, 3210)]