120522780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2333}}^1$

素因数の和:2396

約数の個数: 144

約数和(自身を含む): 428186304

約数和(自身を除く): 307663524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2333, 2460, 2583, 2870, 3444, 3690, 4305, 4666, 5166, 5740, 6999, 7380, 8610, 9332, 10332, 11665, 12915, 13998, 16331, 17220, 20997, 23330, 25830, 27996, 32662, 34995, 41994, 46660, 48993, 51660, 65324, 69990, 81655, 83988, 95653, 97986, 104985, 139980, 146979, 163310, 191306, 195972, 209970, 244965, 286959, 293958, 326620, 382612, 419940, 478265, 489930, 573918, 587916, 669571, 734895, 860877, 956530, 979860, 1147836, 1339142, 1434795, 1469790, 1721754, 1913060, 2008713, 2678284, 2869590, 2939580, 3347855, 3443508, 4017426, 4304385, 5739180, 6026139, 6695710, 8034852, 8608770, 10043565, 12052278, 13391420, 17217540, 20087130, 24104556, 30130695, 40174260, 60261390, 120522780]

約数ペア:

[(1, 120522780), (2, 60261390), (3, 40174260), (4, 30130695), (5, 24104556), (6, 20087130), (7, 17217540), (9, 13391420), (10, 12052278), (12, 10043565), (14, 8608770), (15, 8034852), (18, 6695710), (20, 6026139), (21, 5739180), (28, 4304385), (30, 4017426), (35, 3443508), (36, 3347855), (41, 2939580), (42, 2869590), (45, 2678284), (60, 2008713), (63, 1913060), (70, 1721754), (82, 1469790), (84, 1434795), (90, 1339142), (105, 1147836), (123, 979860), (126, 956530), (140, 860877), (164, 734895), (180, 669571), (205, 587916), (210, 573918), (246, 489930), (252, 478265), (287, 419940), (315, 382612), (369, 326620), (410, 293958), (420, 286959), (492, 244965), (574, 209970), (615, 195972), (630, 191306), (738, 163310), (820, 146979), (861, 139980), (1148, 104985), (1230, 97986), (1260, 95653), (1435, 83988), (1476, 81655), (1722, 69990), (1845, 65324), (2333, 51660), (2460, 48993), (2583, 46660), (2870, 41994), (3444, 34995), (3690, 32662), (4305, 27996), (4666, 25830), (5166, 23330), (5740, 20997), (6999, 17220), (7380, 16331), (8610, 13998), (9332, 12915), (10332, 11665)]