1200868440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8291}}^1$

素因数の和:8393

約数の個数: 128

約数和(自身を含む): 3868715520

約数和(自身を除く): 2667847080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 1020, 1065, 1207, 1420, 1704, 2040, 2130, 2414, 2840, 3621, 4260, 4828, 6035, 7242, 8291, 8520, 9656, 12070, 14484, 16582, 18105, 24140, 24873, 28968, 33164, 36210, 41455, 48280, 49746, 66328, 72420, 82910, 99492, 124365, 140947, 144840, 165820, 198984, 248730, 281894, 331640, 422841, 497460, 563788, 588661, 704735, 845682, 994920, 1127576, 1177322, 1409470, 1691364, 1765983, 2114205, 2354644, 2818940, 2943305, 3382728, 3531966, 4228410, 4709288, 5637880, 5886610, 7063932, 8456820, 8829915, 10007237, 11773220, 14127864, 16913640, 17659830, 20014474, 23546440, 30021711, 35319660, 40028948, 50036185, 60043422, 70639320, 80057896, 100072370, 120086844, 150108555, 200144740, 240173688, 300217110, 400289480, 600434220, 1200868440]

約数ペア:

[(1, 1200868440), (2, 600434220), (3, 400289480), (4, 300217110), (5, 240173688), (6, 200144740), (8, 150108555), (10, 120086844), (12, 100072370), (15, 80057896), (17, 70639320), (20, 60043422), (24, 50036185), (30, 40028948), (34, 35319660), (40, 30021711), (51, 23546440), (60, 20014474), (68, 17659830), (71, 16913640), (85, 14127864), (102, 11773220), (120, 10007237), (136, 8829915), (142, 8456820), (170, 7063932), (204, 5886610), (213, 5637880), (255, 4709288), (284, 4228410), (340, 3531966), (355, 3382728), (408, 2943305), (426, 2818940), (510, 2354644), (568, 2114205), (680, 1765983), (710, 1691364), (852, 1409470), (1020, 1177322), (1065, 1127576), (1207, 994920), (1420, 845682), (1704, 704735), (2040, 588661), (2130, 563788), (2414, 497460), (2840, 422841), (3621, 331640), (4260, 281894), (4828, 248730), (6035, 198984), (7242, 165820), (8291, 144840), (8520, 140947), (9656, 124365), (12070, 99492), (14484, 82910), (16582, 72420), (18105, 66328), (24140, 49746), (24873, 48280), (28968, 41455), (33164, 36210)]