12621840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1$

素因数の和:717

約数の個数: 160

約数和(自身を含む): 48854016

約数和(自身を除く): 36232176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 683, 770, 840, 880, 924, 1155, 1232, 1320, 1366, 1540, 1680, 1848, 2049, 2310, 2640, 2732, 3080, 3415, 3696, 4098, 4620, 4781, 5464, 6160, 6830, 7513, 8196, 9240, 9562, 10245, 10928, 13660, 14343, 15026, 16392, 18480, 19124, 20490, 22539, 23905, 27320, 28686, 30052, 32784, 37565, 38248, 40980, 45078, 47810, 52591, 54640, 57372, 60104, 71715, 75130, 76496, 81960, 90156, 95620, 105182, 112695, 114744, 120208, 143430, 150260, 157773, 163920, 180312, 191240, 210364, 225390, 229488, 262955, 286860, 300520, 315546, 360624, 382480, 420728, 450780, 525910, 573720, 601040, 631092, 788865, 841456, 901560, 1051820, 1147440, 1262184, 1577730, 1803120, 2103640, 2524368, 3155460, 4207280, 6310920, 12621840]

約数ペア:

[(1, 12621840), (2, 6310920), (3, 4207280), (4, 3155460), (5, 2524368), (6, 2103640), (7, 1803120), (8, 1577730), (10, 1262184), (11, 1147440), (12, 1051820), (14, 901560), (15, 841456), (16, 788865), (20, 631092), (21, 601040), (22, 573720), (24, 525910), (28, 450780), (30, 420728), (33, 382480), (35, 360624), (40, 315546), (42, 300520), (44, 286860), (48, 262955), (55, 229488), (56, 225390), (60, 210364), (66, 191240), (70, 180312), (77, 163920), (80, 157773), (84, 150260), (88, 143430), (105, 120208), (110, 114744), (112, 112695), (120, 105182), (132, 95620), (140, 90156), (154, 81960), (165, 76496), (168, 75130), (176, 71715), (210, 60104), (220, 57372), (231, 54640), (240, 52591), (264, 47810), (280, 45078), (308, 40980), (330, 38248), (336, 37565), (385, 32784), (420, 30052), (440, 28686), (462, 27320), (528, 23905), (560, 22539), (616, 20490), (660, 19124), (683, 18480), (770, 16392), (840, 15026), (880, 14343), (924, 13660), (1155, 10928), (1232, 10245), (1320, 9562), (1366, 9240), (1540, 8196), (1680, 7513), (1848, 6830), (2049, 6160), (2310, 5464), (2640, 4781), (2732, 4620), (3080, 4098), (3415, 3696)]