870845256

素因数分解:

$2^3\times 3^4\times {\mathrm{239}}^1\times {\mathrm{5623}}^1$

素因数の和:5880

約数の個数: 80

約数和(自身を含む): 2449814400

約数和(自身を除く): 1578969144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 324, 478, 648, 717, 956, 1434, 1912, 2151, 2868, 4302, 5623, 5736, 6453, 8604, 11246, 12906, 16869, 17208, 19359, 22492, 25812, 33738, 38718, 44984, 50607, 51624, 67476, 77436, 101214, 134952, 151821, 154872, 202428, 303642, 404856, 455463, 607284, 910926, 1214568, 1343897, 1821852, 2687794, 3643704, 4031691, 5375588, 8063382, 10751176, 12095073, 16126764, 24190146, 32253528, 36285219, 48380292, 72570438, 96760584, 108855657, 145140876, 217711314, 290281752, 435422628, 870845256]

約数ペア:

[(1, 870845256), (2, 435422628), (3, 290281752), (4, 217711314), (6, 145140876), (8, 108855657), (9, 96760584), (12, 72570438), (18, 48380292), (24, 36285219), (27, 32253528), (36, 24190146), (54, 16126764), (72, 12095073), (81, 10751176), (108, 8063382), (162, 5375588), (216, 4031691), (239, 3643704), (324, 2687794), (478, 1821852), (648, 1343897), (717, 1214568), (956, 910926), (1434, 607284), (1912, 455463), (2151, 404856), (2868, 303642), (4302, 202428), (5623, 154872), (5736, 151821), (6453, 134952), (8604, 101214), (11246, 77436), (12906, 67476), (16869, 51624), (17208, 50607), (19359, 44984), (22492, 38718), (25812, 33738)]