38391120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:841

約数の個数: 120

約数和(自身を含む): 130920192

約数和(自身を除く): 92529072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 751, 852, 1065, 1136, 1278, 1420, 1502, 1704, 2130, 2253, 2556, 2840, 3004, 3195, 3408, 3755, 4260, 4506, 5112, 5680, 6008, 6390, 6759, 7510, 8520, 9012, 10224, 11265, 12016, 12780, 13518, 15020, 17040, 18024, 22530, 25560, 27036, 30040, 33795, 36048, 45060, 51120, 53321, 54072, 60080, 67590, 90120, 106642, 108144, 135180, 159963, 180240, 213284, 266605, 270360, 319926, 426568, 479889, 533210, 540720, 639852, 799815, 853136, 959778, 1066420, 1279704, 1599630, 1919556, 2132840, 2399445, 2559408, 3199260, 3839112, 4265680, 4798890, 6398520, 7678224, 9597780, 12797040, 19195560, 38391120]

約数ペア:

[(1, 38391120), (2, 19195560), (3, 12797040), (4, 9597780), (5, 7678224), (6, 6398520), (8, 4798890), (9, 4265680), (10, 3839112), (12, 3199260), (15, 2559408), (16, 2399445), (18, 2132840), (20, 1919556), (24, 1599630), (30, 1279704), (36, 1066420), (40, 959778), (45, 853136), (48, 799815), (60, 639852), (71, 540720), (72, 533210), (80, 479889), (90, 426568), (120, 319926), (142, 270360), (144, 266605), (180, 213284), (213, 180240), (240, 159963), (284, 135180), (355, 108144), (360, 106642), (426, 90120), (568, 67590), (639, 60080), (710, 54072), (720, 53321), (751, 51120), (852, 45060), (1065, 36048), (1136, 33795), (1278, 30040), (1420, 27036), (1502, 25560), (1704, 22530), (2130, 18024), (2253, 17040), (2556, 15020), (2840, 13518), (3004, 12780), (3195, 12016), (3408, 11265), (3755, 10224), (4260, 9012), (4506, 8520), (5112, 7510), (5680, 6759), (6008, 6390)]