830760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 128

約数和(自身を含む): 3041280

約数和(自身を除く): 2210520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 43, 46, 56, 60, 69, 70, 84, 86, 92, 105, 115, 120, 129, 138, 140, 161, 168, 172, 184, 210, 215, 230, 258, 276, 280, 301, 322, 344, 345, 420, 430, 460, 483, 516, 552, 602, 644, 645, 690, 805, 840, 860, 903, 920, 966, 989, 1032, 1204, 1288, 1290, 1380, 1505, 1610, 1720, 1806, 1932, 1978, 2408, 2415, 2580, 2760, 2967, 3010, 3220, 3612, 3864, 3956, 4515, 4830, 4945, 5160, 5934, 6020, 6440, 6923, 7224, 7912, 9030, 9660, 9890, 11868, 12040, 13846, 14835, 18060, 19320, 19780, 20769, 23736, 27692, 29670, 34615, 36120, 39560, 41538, 55384, 59340, 69230, 83076, 103845, 118680, 138460, 166152, 207690, 276920, 415380, 830760]

約数ペア:

[(1, 830760), (2, 415380), (3, 276920), (4, 207690), (5, 166152), (6, 138460), (7, 118680), (8, 103845), (10, 83076), (12, 69230), (14, 59340), (15, 55384), (20, 41538), (21, 39560), (23, 36120), (24, 34615), (28, 29670), (30, 27692), (35, 23736), (40, 20769), (42, 19780), (43, 19320), (46, 18060), (56, 14835), (60, 13846), (69, 12040), (70, 11868), (84, 9890), (86, 9660), (92, 9030), (105, 7912), (115, 7224), (120, 6923), (129, 6440), (138, 6020), (140, 5934), (161, 5160), (168, 4945), (172, 4830), (184, 4515), (210, 3956), (215, 3864), (230, 3612), (258, 3220), (276, 3010), (280, 2967), (301, 2760), (322, 2580), (344, 2415), (345, 2408), (420, 1978), (430, 1932), (460, 1806), (483, 1720), (516, 1610), (552, 1505), (602, 1380), (644, 1290), (645, 1288), (690, 1204), (805, 1032), (840, 989), (860, 966), (903, 920)]