7525980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 29352960

約数和(自身を除く): 21826980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 181, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 362, 378, 385, 396, 420, 462, 495, 540, 543, 594, 630, 660, 693, 724, 756, 770, 905, 924, 945, 990, 1086, 1155, 1188, 1260, 1267, 1386, 1485, 1540, 1629, 1810, 1890, 1980, 1991, 2079, 2172, 2310, 2534, 2715, 2772, 2970, 3258, 3465, 3620, 3780, 3801, 3982, 4158, 4620, 4887, 5068, 5430, 5940, 5973, 6335, 6516, 6930, 7602, 7964, 8145, 8316, 9774, 9955, 10395, 10860, 11403, 11946, 12670, 13860, 13937, 15204, 16290, 17919, 19005, 19548, 19910, 20790, 22806, 23892, 24435, 25340, 27874, 29865, 32580, 34209, 35838, 38010, 39820, 41580, 41811, 45612, 48870, 53757, 55748, 57015, 59730, 68418, 69685, 71676, 76020, 83622, 89595, 97740, 107514, 114030, 119460, 125433, 136836, 139370, 167244, 171045, 179190, 209055, 215028, 228060, 250866, 268785, 278740, 342090, 358380, 376299, 418110, 501732, 537570, 627165, 684180, 752598, 836220, 1075140, 1254330, 1505196, 1881495, 2508660, 3762990, 7525980]

約数ペア:

[(1, 7525980), (2, 3762990), (3, 2508660), (4, 1881495), (5, 1505196), (6, 1254330), (7, 1075140), (9, 836220), (10, 752598), (11, 684180), (12, 627165), (14, 537570), (15, 501732), (18, 418110), (20, 376299), (21, 358380), (22, 342090), (27, 278740), (28, 268785), (30, 250866), (33, 228060), (35, 215028), (36, 209055), (42, 179190), (44, 171045), (45, 167244), (54, 139370), (55, 136836), (60, 125433), (63, 119460), (66, 114030), (70, 107514), (77, 97740), (84, 89595), (90, 83622), (99, 76020), (105, 71676), (108, 69685), (110, 68418), (126, 59730), (132, 57015), (135, 55748), (140, 53757), (154, 48870), (165, 45612), (180, 41811), (181, 41580), (189, 39820), (198, 38010), (210, 35838), (220, 34209), (231, 32580), (252, 29865), (270, 27874), (297, 25340), (308, 24435), (315, 23892), (330, 22806), (362, 20790), (378, 19910), (385, 19548), (396, 19005), (420, 17919), (462, 16290), (495, 15204), (540, 13937), (543, 13860), (594, 12670), (630, 11946), (660, 11403), (693, 10860), (724, 10395), (756, 9955), (770, 9774), (905, 8316), (924, 8145), (945, 7964), (990, 7602), (1086, 6930), (1155, 6516), (1188, 6335), (1260, 5973), (1267, 5940), (1386, 5430), (1485, 5068), (1540, 4887), (1629, 4620), (1810, 4158), (1890, 3982), (1980, 3801), (1991, 3780), (2079, 3620), (2172, 3465), (2310, 3258), (2534, 2970), (2715, 2772)]