9619960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 27371520

約数和(自身を除く): 17751560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 47, 56, 68, 70, 85, 86, 94, 119, 136, 140, 170, 172, 188, 215, 235, 238, 280, 301, 329, 340, 344, 376, 430, 470, 476, 595, 602, 658, 680, 731, 799, 860, 940, 952, 1190, 1204, 1316, 1462, 1505, 1598, 1645, 1720, 1880, 2021, 2380, 2408, 2632, 2924, 3010, 3196, 3290, 3655, 3995, 4042, 4760, 5117, 5593, 5848, 6020, 6392, 6580, 7310, 7990, 8084, 10105, 10234, 11186, 12040, 13160, 14147, 14620, 15980, 16168, 20210, 20468, 22372, 25585, 27965, 28294, 29240, 31960, 34357, 40420, 40936, 44744, 51170, 55930, 56588, 68714, 70735, 80840, 102340, 111860, 113176, 137428, 141470, 171785, 204680, 223720, 240499, 274856, 282940, 343570, 480998, 565880, 687140, 961996, 1202495, 1374280, 1923992, 2404990, 4809980, 9619960]

約数ペア:

[(1, 9619960), (2, 4809980), (4, 2404990), (5, 1923992), (7, 1374280), (8, 1202495), (10, 961996), (14, 687140), (17, 565880), (20, 480998), (28, 343570), (34, 282940), (35, 274856), (40, 240499), (43, 223720), (47, 204680), (56, 171785), (68, 141470), (70, 137428), (85, 113176), (86, 111860), (94, 102340), (119, 80840), (136, 70735), (140, 68714), (170, 56588), (172, 55930), (188, 51170), (215, 44744), (235, 40936), (238, 40420), (280, 34357), (301, 31960), (329, 29240), (340, 28294), (344, 27965), (376, 25585), (430, 22372), (470, 20468), (476, 20210), (595, 16168), (602, 15980), (658, 14620), (680, 14147), (731, 13160), (799, 12040), (860, 11186), (940, 10234), (952, 10105), (1190, 8084), (1204, 7990), (1316, 7310), (1462, 6580), (1505, 6392), (1598, 6020), (1645, 5848), (1720, 5593), (1880, 5117), (2021, 4760), (2380, 4042), (2408, 3995), (2632, 3655), (2924, 3290), (3010, 3196)]