9564840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^2$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 31277610

約数和(自身を除く): 21712770

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4890, 5868, 6520, 7335, 9780, 11736, 14670, 19560, 26569, 29340, 53138, 58680, 79707, 106276, 132845, 159414, 212552, 239121, 265690, 318828, 398535, 478242, 531380, 637656, 797070, 956484, 1062760, 1195605, 1594140, 1912968, 2391210, 3188280, 4782420, 9564840]

約数ペア:

[(1, 9564840), (2, 4782420), (3, 3188280), (4, 2391210), (5, 1912968), (6, 1594140), (8, 1195605), (9, 1062760), (10, 956484), (12, 797070), (15, 637656), (18, 531380), (20, 478242), (24, 398535), (30, 318828), (36, 265690), (40, 239121), (45, 212552), (60, 159414), (72, 132845), (90, 106276), (120, 79707), (163, 58680), (180, 53138), (326, 29340), (360, 26569), (489, 19560), (652, 14670), (815, 11736), (978, 9780), (1304, 7335), (1467, 6520), (1630, 5868), (1956, 4890), (2445, 3912), (2934, 3260)]