8744040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 28810080

約数和(自身を除く): 20066040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 227, 321, 360, 428, 454, 535, 642, 681, 856, 908, 963, 1070, 1135, 1284, 1362, 1605, 1816, 1926, 2043, 2140, 2270, 2568, 2724, 3210, 3405, 3852, 4086, 4280, 4540, 4815, 5448, 6420, 6810, 7704, 8172, 9080, 9630, 10215, 12840, 13620, 16344, 19260, 20430, 24289, 27240, 38520, 40860, 48578, 72867, 81720, 97156, 121445, 145734, 194312, 218601, 242890, 291468, 364335, 437202, 485780, 582936, 728670, 874404, 971560, 1093005, 1457340, 1748808, 2186010, 2914680, 4372020, 8744040]

約数ペア:

[(1, 8744040), (2, 4372020), (3, 2914680), (4, 2186010), (5, 1748808), (6, 1457340), (8, 1093005), (9, 971560), (10, 874404), (12, 728670), (15, 582936), (18, 485780), (20, 437202), (24, 364335), (30, 291468), (36, 242890), (40, 218601), (45, 194312), (60, 145734), (72, 121445), (90, 97156), (107, 81720), (120, 72867), (180, 48578), (214, 40860), (227, 38520), (321, 27240), (360, 24289), (428, 20430), (454, 19260), (535, 16344), (642, 13620), (681, 12840), (856, 10215), (908, 9630), (963, 9080), (1070, 8172), (1135, 7704), (1284, 6810), (1362, 6420), (1605, 5448), (1816, 4815), (1926, 4540), (2043, 4280), (2140, 4086), (2270, 3852), (2568, 3405), (2724, 3210)]