69884640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2311}}^1$

素因数の和:2342

約数の個数: 192

約数和(自身を含む): 279659520

約数和(自身を除く): 209774880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2311, 2520, 3024, 3360, 3780, 4320, 4622, 5040, 6048, 6933, 7560, 9244, 10080, 11555, 13866, 15120, 16177, 18488, 20799, 23110, 27732, 30240, 32354, 34665, 36976, 41598, 46220, 48531, 55464, 62397, 64708, 69330, 73952, 80885, 83196, 92440, 97062, 103995, 110928, 124794, 129416, 138660, 145593, 161770, 166392, 184880, 194124, 207990, 221856, 242655, 249588, 258832, 277320, 291186, 311985, 323540, 332784, 369760, 388248, 415980, 436779, 485310, 499176, 517664, 554640, 582372, 623970, 647080, 665568, 727965, 776496, 831960, 873558, 970620, 998352, 1109280, 1164744, 1247940, 1294160, 1455930, 1552992, 1663920, 1747116, 1941240, 1996704, 2183895, 2329488, 2495880, 2588320, 2911860, 3327840, 3494232, 3882480, 4367790, 4658976, 4991760, 5823720, 6988464, 7764960, 8735580, 9983520, 11647440, 13976928, 17471160, 23294880, 34942320, 69884640]

約数ペア:

[(1, 69884640), (2, 34942320), (3, 23294880), (4, 17471160), (5, 13976928), (6, 11647440), (7, 9983520), (8, 8735580), (9, 7764960), (10, 6988464), (12, 5823720), (14, 4991760), (15, 4658976), (16, 4367790), (18, 3882480), (20, 3494232), (21, 3327840), (24, 2911860), (27, 2588320), (28, 2495880), (30, 2329488), (32, 2183895), (35, 1996704), (36, 1941240), (40, 1747116), (42, 1663920), (45, 1552992), (48, 1455930), (54, 1294160), (56, 1247940), (60, 1164744), (63, 1109280), (70, 998352), (72, 970620), (80, 873558), (84, 831960), (90, 776496), (96, 727965), (105, 665568), (108, 647080), (112, 623970), (120, 582372), (126, 554640), (135, 517664), (140, 499176), (144, 485310), (160, 436779), (168, 415980), (180, 388248), (189, 369760), (210, 332784), (216, 323540), (224, 311985), (240, 291186), (252, 277320), (270, 258832), (280, 249588), (288, 242655), (315, 221856), (336, 207990), (360, 194124), (378, 184880), (420, 166392), (432, 161770), (480, 145593), (504, 138660), (540, 129416), (560, 124794), (630, 110928), (672, 103995), (720, 97062), (756, 92440), (840, 83196), (864, 80885), (945, 73952), (1008, 69330), (1080, 64708), (1120, 62397), (1260, 55464), (1440, 48531), (1512, 46220), (1680, 41598), (1890, 36976), (2016, 34665), (2160, 32354), (2311, 30240), (2520, 27732), (3024, 23110), (3360, 20799), (3780, 18488), (4320, 16177), (4622, 15120), (5040, 13866), (6048, 11555), (6933, 10080), (7560, 9244)]