2012802120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3037}}^1$

素因数の和:3324

約数の個数: 192

約数和(自身を含む): 7507019520

約数和(自身を除く): 5494217400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 263, 280, 315, 360, 420, 504, 526, 630, 789, 840, 1052, 1260, 1315, 1578, 1841, 2104, 2367, 2520, 2630, 3037, 3156, 3682, 3945, 4734, 5260, 5523, 6074, 6312, 7364, 7890, 9111, 9205, 9468, 10520, 11046, 11835, 12148, 14728, 15185, 15780, 16569, 18222, 18410, 18936, 21259, 22092, 23670, 24296, 27333, 27615, 30370, 31560, 33138, 36444, 36820, 42518, 44184, 45555, 47340, 54666, 55230, 60740, 63777, 66276, 72888, 73640, 82845, 85036, 91110, 94680, 106295, 109332, 110460, 121480, 127554, 132552, 136665, 165690, 170072, 182220, 191331, 212590, 218664, 220920, 255108, 273330, 318885, 331380, 364440, 382662, 425180, 510216, 546660, 637770, 662760, 765324, 798731, 850360, 956655, 1093320, 1275540, 1530648, 1597462, 1913310, 2396193, 2551080, 3194924, 3826620, 3993655, 4792386, 5591117, 6389848, 7188579, 7653240, 7987310, 9584772, 11182234, 11980965, 14377158, 15974620, 16773351, 19169544, 22364468, 23961930, 27955585, 28754316, 31949240, 33546702, 35942895, 44728936, 47923860, 50320053, 55911170, 57508632, 67093404, 71885790, 83866755, 95847720, 100640106, 111822340, 134186808, 143771580, 167733510, 201280212, 223644680, 251600265, 287543160, 335467020, 402560424, 503200530, 670934040, 1006401060, 2012802120]

約数ペア:

[(1, 2012802120), (2, 1006401060), (3, 670934040), (4, 503200530), (5, 402560424), (6, 335467020), (7, 287543160), (8, 251600265), (9, 223644680), (10, 201280212), (12, 167733510), (14, 143771580), (15, 134186808), (18, 111822340), (20, 100640106), (21, 95847720), (24, 83866755), (28, 71885790), (30, 67093404), (35, 57508632), (36, 55911170), (40, 50320053), (42, 47923860), (45, 44728936), (56, 35942895), (60, 33546702), (63, 31949240), (70, 28754316), (72, 27955585), (84, 23961930), (90, 22364468), (105, 19169544), (120, 16773351), (126, 15974620), (140, 14377158), (168, 11980965), (180, 11182234), (210, 9584772), (252, 7987310), (263, 7653240), (280, 7188579), (315, 6389848), (360, 5591117), (420, 4792386), (504, 3993655), (526, 3826620), (630, 3194924), (789, 2551080), (840, 2396193), (1052, 1913310), (1260, 1597462), (1315, 1530648), (1578, 1275540), (1841, 1093320), (2104, 956655), (2367, 850360), (2520, 798731), (2630, 765324), (3037, 662760), (3156, 637770), (3682, 546660), (3945, 510216), (4734, 425180), (5260, 382662), (5523, 364440), (6074, 331380), (6312, 318885), (7364, 273330), (7890, 255108), (9111, 220920), (9205, 218664), (9468, 212590), (10520, 191331), (11046, 182220), (11835, 170072), (12148, 165690), (14728, 136665), (15185, 132552), (15780, 127554), (16569, 121480), (18222, 110460), (18410, 109332), (18936, 106295), (21259, 94680), (22092, 91110), (23670, 85036), (24296, 82845), (27333, 73640), (27615, 72888), (30370, 66276), (31560, 63777), (33138, 60740), (36444, 55230), (36820, 54666), (42518, 47340), (44184, 45555)]