8851080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 31207680

約数和(自身を除く): 22356600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 257, 280, 287, 328, 410, 420, 492, 514, 574, 615, 771, 820, 840, 861, 984, 1028, 1148, 1230, 1285, 1435, 1542, 1640, 1722, 1799, 2056, 2296, 2460, 2570, 2870, 3084, 3444, 3598, 3855, 4305, 4920, 5140, 5397, 5740, 6168, 6888, 7196, 7710, 8610, 8995, 10280, 10537, 10794, 11480, 14392, 15420, 17220, 17990, 21074, 21588, 26985, 30840, 31611, 34440, 35980, 42148, 43176, 52685, 53970, 63222, 71960, 73759, 84296, 105370, 107940, 126444, 147518, 158055, 210740, 215880, 221277, 252888, 295036, 316110, 368795, 421480, 442554, 590072, 632220, 737590, 885108, 1106385, 1264440, 1475180, 1770216, 2212770, 2950360, 4425540, 8851080]

約数ペア:

[(1, 8851080), (2, 4425540), (3, 2950360), (4, 2212770), (5, 1770216), (6, 1475180), (7, 1264440), (8, 1106385), (10, 885108), (12, 737590), (14, 632220), (15, 590072), (20, 442554), (21, 421480), (24, 368795), (28, 316110), (30, 295036), (35, 252888), (40, 221277), (41, 215880), (42, 210740), (56, 158055), (60, 147518), (70, 126444), (82, 107940), (84, 105370), (105, 84296), (120, 73759), (123, 71960), (140, 63222), (164, 53970), (168, 52685), (205, 43176), (210, 42148), (246, 35980), (257, 34440), (280, 31611), (287, 30840), (328, 26985), (410, 21588), (420, 21074), (492, 17990), (514, 17220), (574, 15420), (615, 14392), (771, 11480), (820, 10794), (840, 10537), (861, 10280), (984, 8995), (1028, 8610), (1148, 7710), (1230, 7196), (1285, 6888), (1435, 6168), (1542, 5740), (1640, 5397), (1722, 5140), (1799, 4920), (2056, 4305), (2296, 3855), (2460, 3598), (2570, 3444), (2870, 3084)]