84556920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2341}}^1$

素因数の和:2405

約数の個数: 128

約数和(自身を含む): 296778240

約数和(自身を除く): 212221320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2341, 2408, 2580, 3010, 3612, 4515, 4682, 5160, 6020, 7023, 7224, 9030, 9364, 11705, 12040, 14046, 16387, 18060, 18728, 23410, 28092, 32774, 35115, 36120, 46820, 49161, 56184, 65548, 70230, 81935, 93640, 98322, 100663, 131096, 140460, 163870, 196644, 201326, 245805, 280920, 301989, 327740, 393288, 402652, 491610, 503315, 603978, 655480, 704641, 805304, 983220, 1006630, 1207956, 1409282, 1509945, 1966440, 2013260, 2113923, 2415912, 2818564, 3019890, 3523205, 4026520, 4227846, 5637128, 6039780, 7046410, 8455692, 10569615, 12079560, 14092820, 16911384, 21139230, 28185640, 42278460, 84556920]

約数ペア:

[(1, 84556920), (2, 42278460), (3, 28185640), (4, 21139230), (5, 16911384), (6, 14092820), (7, 12079560), (8, 10569615), (10, 8455692), (12, 7046410), (14, 6039780), (15, 5637128), (20, 4227846), (21, 4026520), (24, 3523205), (28, 3019890), (30, 2818564), (35, 2415912), (40, 2113923), (42, 2013260), (43, 1966440), (56, 1509945), (60, 1409282), (70, 1207956), (84, 1006630), (86, 983220), (105, 805304), (120, 704641), (129, 655480), (140, 603978), (168, 503315), (172, 491610), (210, 402652), (215, 393288), (258, 327740), (280, 301989), (301, 280920), (344, 245805), (420, 201326), (430, 196644), (516, 163870), (602, 140460), (645, 131096), (840, 100663), (860, 98322), (903, 93640), (1032, 81935), (1204, 70230), (1290, 65548), (1505, 56184), (1720, 49161), (1806, 46820), (2341, 36120), (2408, 35115), (2580, 32774), (3010, 28092), (3612, 23410), (4515, 18728), (4682, 18060), (5160, 16387), (6020, 14046), (7023, 12040), (7224, 11705), (9030, 9364)]