3937080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 13939200

約数和(自身を除く): 10002120

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, 109, 120, 129, 140, 168, 172, 210, 215, 218, 258, 280, 301, 327, 344, 420, 430, 436, 516, 545, 602, 645, 654, 763, 840, 860, 872, 903, 1032, 1090, 1204, 1290, 1308, 1505, 1526, 1635, 1720, 1806, 2180, 2289, 2408, 2580, 2616, 3010, 3052, 3270, 3612, 3815, 4360, 4515, 4578, 4687, 5160, 6020, 6104, 6540, 7224, 7630, 9030, 9156, 9374, 11445, 12040, 13080, 14061, 15260, 18060, 18312, 18748, 22890, 23435, 28122, 30520, 32809, 36120, 37496, 45780, 46870, 56244, 65618, 70305, 91560, 93740, 98427, 112488, 131236, 140610, 164045, 187480, 196854, 262472, 281220, 328090, 393708, 492135, 562440, 656180, 787416, 984270, 1312360, 1968540, 3937080]

約数ペア:

[(1, 3937080), (2, 1968540), (3, 1312360), (4, 984270), (5, 787416), (6, 656180), (7, 562440), (8, 492135), (10, 393708), (12, 328090), (14, 281220), (15, 262472), (20, 196854), (21, 187480), (24, 164045), (28, 140610), (30, 131236), (35, 112488), (40, 98427), (42, 93740), (43, 91560), (56, 70305), (60, 65618), (70, 56244), (84, 46870), (86, 45780), (105, 37496), (109, 36120), (120, 32809), (129, 30520), (140, 28122), (168, 23435), (172, 22890), (210, 18748), (215, 18312), (218, 18060), (258, 15260), (280, 14061), (301, 13080), (327, 12040), (344, 11445), (420, 9374), (430, 9156), (436, 9030), (516, 7630), (545, 7224), (602, 6540), (645, 6104), (654, 6020), (763, 5160), (840, 4687), (860, 4578), (872, 4515), (903, 4360), (1032, 3815), (1090, 3612), (1204, 3270), (1290, 3052), (1308, 3010), (1505, 2616), (1526, 2580), (1635, 2408), (1720, 2289), (1806, 2180)]