8974140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 29998080

約数和(自身を除く): 21023940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 929, 966, 1380, 1610, 1858, 1932, 2415, 2787, 3220, 3716, 4645, 4830, 5574, 6503, 9290, 9660, 11148, 13006, 13935, 18580, 19509, 21367, 26012, 27870, 32515, 39018, 42734, 55740, 64101, 65030, 78036, 85468, 97545, 106835, 128202, 130060, 149569, 195090, 213670, 256404, 299138, 320505, 390180, 427340, 448707, 598276, 641010, 747845, 897414, 1282020, 1495690, 1794828, 2243535, 2991380, 4487070, 8974140]

約数ペア:

[(1, 8974140), (2, 4487070), (3, 2991380), (4, 2243535), (5, 1794828), (6, 1495690), (7, 1282020), (10, 897414), (12, 747845), (14, 641010), (15, 598276), (20, 448707), (21, 427340), (23, 390180), (28, 320505), (30, 299138), (35, 256404), (42, 213670), (46, 195090), (60, 149569), (69, 130060), (70, 128202), (84, 106835), (92, 97545), (105, 85468), (115, 78036), (138, 65030), (140, 64101), (161, 55740), (210, 42734), (230, 39018), (276, 32515), (322, 27870), (345, 26012), (420, 21367), (460, 19509), (483, 18580), (644, 13935), (690, 13006), (805, 11148), (929, 9660), (966, 9290), (1380, 6503), (1610, 5574), (1858, 4830), (1932, 4645), (2415, 3716), (2787, 3220)]