76782240

素因数分解:

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

素因数の和:843

約数の個数: 144

約数和(自身を含む): 266063616

約数和(自身を除く): 189281376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 751, 852, 1065, 1136, 1278, 1420, 1440, 1502, 1704, 2130, 2253, 2272, 2556, 2840, 3004, 3195, 3408, 3755, 4260, 4506, 5112, 5680, 6008, 6390, 6759, 6816, 7510, 8520, 9012, 10224, 11265, 11360, 12016, 12780, 13518, 15020, 17040, 18024, 20448, 22530, 24032, 25560, 27036, 30040, 33795, 34080, 36048, 45060, 51120, 53321, 54072, 60080, 67590, 72096, 90120, 102240, 106642, 108144, 120160, 135180, 159963, 180240, 213284, 216288, 266605, 270360, 319926, 360480, 426568, 479889, 533210, 540720, 639852, 799815, 853136, 959778, 1066420, 1081440, 1279704, 1599630, 1706272, 1919556, 2132840, 2399445, 2559408, 3199260, 3839112, 4265680, 4798890, 5118816, 6398520, 7678224, 8531360, 9597780, 12797040, 15356448, 19195560, 25594080, 38391120, 76782240]

約数ペア:

[(1, 76782240), (2, 38391120), (3, 25594080), (4, 19195560), (5, 15356448), (6, 12797040), (8, 9597780), (9, 8531360), (10, 7678224), (12, 6398520), (15, 5118816), (16, 4798890), (18, 4265680), (20, 3839112), (24, 3199260), (30, 2559408), (32, 2399445), (36, 2132840), (40, 1919556), (45, 1706272), (48, 1599630), (60, 1279704), (71, 1081440), (72, 1066420), (80, 959778), (90, 853136), (96, 799815), (120, 639852), (142, 540720), (144, 533210), (160, 479889), (180, 426568), (213, 360480), (240, 319926), (284, 270360), (288, 266605), (355, 216288), (360, 213284), (426, 180240), (480, 159963), (568, 135180), (639, 120160), (710, 108144), (720, 106642), (751, 102240), (852, 90120), (1065, 72096), (1136, 67590), (1278, 60080), (1420, 54072), (1440, 53321), (1502, 51120), (1704, 45060), (2130, 36048), (2253, 34080), (2272, 33795), (2556, 30040), (2840, 27036), (3004, 25560), (3195, 24032), (3408, 22530), (3755, 20448), (4260, 18024), (4506, 17040), (5112, 15020), (5680, 13518), (6008, 12780), (6390, 12016), (6759, 11360), (6816, 11265), (7510, 10224), (8520, 9012)]