61247340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 240

約数和(自身を含む): 240033024

約数和(自身を除く): 178785684

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, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 491, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 982, 990, 1134, 1155, 1188, 1260, 1386, 1473, 1485, 1540, 1620, 1782, 1890, 1964, 1980, 2079, 2268, 2310, 2455, 2772, 2835, 2946, 2970, 3437, 3465, 3564, 3780, 4158, 4419, 4455, 4620, 4910, 5401, 5670, 5892, 5940, 6237, 6874, 6930, 7365, 8316, 8838, 8910, 9820, 10311, 10395, 10802, 11340, 12474, 13257, 13748, 13860, 14730, 16203, 17185, 17676, 17820, 20622, 20790, 21604, 22095, 24948, 26514, 27005, 29460, 30933, 31185, 32406, 34370, 37807, 39771, 41244, 41580, 44190, 48609, 51555, 53028, 54010, 61866, 62370, 64812, 66285, 68740, 75614, 79542, 81015, 88380, 92799, 97218, 103110, 108020, 113421, 123732, 124740, 132570, 145827, 151228, 154665, 159084, 162030, 185598, 189035, 194436, 198855, 206220, 226842, 243045, 265140, 278397, 291654, 309330, 324060, 340263, 371196, 378070, 397710, 437481, 453684, 463995, 486090, 556794, 567105, 583308, 618660, 680526, 729135, 756140, 795420, 874962, 927990, 972180, 1020789, 1113588, 1134210, 1361052, 1391985, 1458270, 1701315, 1749924, 1855980, 2041578, 2187405, 2268420, 2783970, 2916540, 3062367, 3402630, 4083156, 4374810, 5103945, 5567940, 6124734, 6805260, 8749620, 10207890, 12249468, 15311835, 20415780, 30623670, 61247340]

約数ペア:

[(1, 61247340), (2, 30623670), (3, 20415780), (4, 15311835), (5, 12249468), (6, 10207890), (7, 8749620), (9, 6805260), (10, 6124734), (11, 5567940), (12, 5103945), (14, 4374810), (15, 4083156), (18, 3402630), (20, 3062367), (21, 2916540), (22, 2783970), (27, 2268420), (28, 2187405), (30, 2041578), (33, 1855980), (35, 1749924), (36, 1701315), (42, 1458270), (44, 1391985), (45, 1361052), (54, 1134210), (55, 1113588), (60, 1020789), (63, 972180), (66, 927990), (70, 874962), (77, 795420), (81, 756140), (84, 729135), (90, 680526), (99, 618660), (105, 583308), (108, 567105), (110, 556794), (126, 486090), (132, 463995), (135, 453684), (140, 437481), (154, 397710), (162, 378070), (165, 371196), (180, 340263), (189, 324060), (198, 309330), (210, 291654), (220, 278397), (231, 265140), (252, 243045), (270, 226842), (297, 206220), (308, 198855), (315, 194436), (324, 189035), (330, 185598), (378, 162030), (385, 159084), (396, 154665), (405, 151228), (420, 145827), (462, 132570), (491, 124740), (495, 123732), (540, 113421), (567, 108020), (594, 103110), (630, 97218), (660, 92799), (693, 88380), (756, 81015), (770, 79542), (810, 75614), (891, 68740), (924, 66285), (945, 64812), (982, 62370), (990, 61866), (1134, 54010), (1155, 53028), (1188, 51555), (1260, 48609), (1386, 44190), (1473, 41580), (1485, 41244), (1540, 39771), (1620, 37807), (1782, 34370), (1890, 32406), (1964, 31185), (1980, 30933), (2079, 29460), (2268, 27005), (2310, 26514), (2455, 24948), (2772, 22095), (2835, 21604), (2946, 20790), (2970, 20622), (3437, 17820), (3465, 17676), (3564, 17185), (3780, 16203), (4158, 14730), (4419, 13860), (4455, 13748), (4620, 13257), (4910, 12474), (5401, 11340), (5670, 10802), (5892, 10395), (5940, 10311), (6237, 9820), (6874, 8910), (6930, 8838), (7365, 8316)]