2105767440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{417811}}^1$

素因数の和:417837

約数の個数: 120

約数和(自身を含む): 8082155328

約数和(自身を除く): 5976387888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 417811, 835622, 1253433, 1671244, 2089055, 2506866, 2924677, 3342488, 3760299, 4178110, 5013732, 5849354, 6267165, 6684976, 7520598, 8356220, 8774031, 10027464, 11698708, 12534330, 14623385, 15041196, 16712440, 17548062, 18801495, 20054928, 23397416, 25068660, 26322093, 29246770, 30082392, 33424880, 35096124, 37602990, 43870155, 46794832, 50137320, 52644186, 58493540, 60164784, 70192248, 75205980, 87740310, 100274640, 105288372, 116987080, 131610465, 140384496, 150411960, 175480620, 210576744, 233974160, 263220930, 300823920, 350961240, 421153488, 526441860, 701922480, 1052883720, 2105767440]

約数ペア:

[(1, 2105767440), (2, 1052883720), (3, 701922480), (4, 526441860), (5, 421153488), (6, 350961240), (7, 300823920), (8, 263220930), (9, 233974160), (10, 210576744), (12, 175480620), (14, 150411960), (15, 140384496), (16, 131610465), (18, 116987080), (20, 105288372), (21, 100274640), (24, 87740310), (28, 75205980), (30, 70192248), (35, 60164784), (36, 58493540), (40, 52644186), (42, 50137320), (45, 46794832), (48, 43870155), (56, 37602990), (60, 35096124), (63, 33424880), (70, 30082392), (72, 29246770), (80, 26322093), (84, 25068660), (90, 23397416), (105, 20054928), (112, 18801495), (120, 17548062), (126, 16712440), (140, 15041196), (144, 14623385), (168, 12534330), (180, 11698708), (210, 10027464), (240, 8774031), (252, 8356220), (280, 7520598), (315, 6684976), (336, 6267165), (360, 5849354), (420, 5013732), (504, 4178110), (560, 3760299), (630, 3342488), (720, 2924677), (840, 2506866), (1008, 2089055), (1260, 1671244), (1680, 1253433), (2520, 835622), (5040, 417811)]