18932760

素因数分解:

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

素因数の和:718

約数の個数: 192

約数和(自身を含む): 76826880

約数和(自身を除く): 57894120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 683, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1366, 1386, 1540, 1848, 1980, 2049, 2310, 2520, 2732, 2772, 3080, 3415, 3465, 3960, 4098, 4620, 4781, 5464, 5544, 6147, 6830, 6930, 7513, 8196, 9240, 9562, 10245, 12294, 13660, 13860, 14343, 15026, 16392, 19124, 20490, 22539, 23905, 24588, 27320, 27720, 28686, 30052, 30735, 37565, 38248, 40980, 43029, 45078, 47810, 49176, 52591, 57372, 60104, 61470, 67617, 71715, 75130, 81960, 86058, 90156, 95620, 105182, 112695, 114744, 122940, 135234, 143430, 150260, 157773, 172116, 180312, 191240, 210364, 215145, 225390, 245880, 262955, 270468, 286860, 300520, 315546, 338085, 344232, 420728, 430290, 450780, 473319, 525910, 540936, 573720, 631092, 676170, 788865, 860580, 901560, 946638, 1051820, 1262184, 1352340, 1577730, 1721160, 1893276, 2103640, 2366595, 2704680, 3155460, 3786552, 4733190, 6310920, 9466380, 18932760]

約数ペア:

[(1, 18932760), (2, 9466380), (3, 6310920), (4, 4733190), (5, 3786552), (6, 3155460), (7, 2704680), (8, 2366595), (9, 2103640), (10, 1893276), (11, 1721160), (12, 1577730), (14, 1352340), (15, 1262184), (18, 1051820), (20, 946638), (21, 901560), (22, 860580), (24, 788865), (28, 676170), (30, 631092), (33, 573720), (35, 540936), (36, 525910), (40, 473319), (42, 450780), (44, 430290), (45, 420728), (55, 344232), (56, 338085), (60, 315546), (63, 300520), (66, 286860), (70, 270468), (72, 262955), (77, 245880), (84, 225390), (88, 215145), (90, 210364), (99, 191240), (105, 180312), (110, 172116), (120, 157773), (126, 150260), (132, 143430), (140, 135234), (154, 122940), (165, 114744), (168, 112695), (180, 105182), (198, 95620), (210, 90156), (220, 86058), (231, 81960), (252, 75130), (264, 71715), (280, 67617), (308, 61470), (315, 60104), (330, 57372), (360, 52591), (385, 49176), (396, 47810), (420, 45078), (440, 43029), (462, 40980), (495, 38248), (504, 37565), (616, 30735), (630, 30052), (660, 28686), (683, 27720), (693, 27320), (770, 24588), (792, 23905), (840, 22539), (924, 20490), (990, 19124), (1155, 16392), (1260, 15026), (1320, 14343), (1366, 13860), (1386, 13660), (1540, 12294), (1848, 10245), (1980, 9562), (2049, 9240), (2310, 8196), (2520, 7513), (2732, 6930), (2772, 6830), (3080, 6147), (3415, 5544), (3465, 5464), (3960, 4781), (4098, 4620)]