79270920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2580

約数の個数: 128

約数和(自身を含む): 273456000

約数和(自身を除く): 194185080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2531, 2610, 3132, 3480, 3915, 5062, 5220, 6264, 7593, 7830, 10124, 10440, 12655, 15186, 15660, 20248, 22779, 25310, 30372, 31320, 37965, 45558, 50620, 60744, 68337, 73399, 75930, 91116, 101240, 113895, 136674, 146798, 151860, 182232, 220197, 227790, 273348, 293596, 303720, 341685, 366995, 440394, 455580, 546696, 587192, 660591, 683370, 733990, 880788, 911160, 1100985, 1321182, 1366740, 1467980, 1761576, 1981773, 2201970, 2642364, 2733480, 2935960, 3302955, 3963546, 4403940, 5284728, 6605910, 7927092, 8807880, 9908865, 13211820, 15854184, 19817730, 26423640, 39635460, 79270920]

約数ペア:

[(1, 79270920), (2, 39635460), (3, 26423640), (4, 19817730), (5, 15854184), (6, 13211820), (8, 9908865), (9, 8807880), (10, 7927092), (12, 6605910), (15, 5284728), (18, 4403940), (20, 3963546), (24, 3302955), (27, 2935960), (29, 2733480), (30, 2642364), (36, 2201970), (40, 1981773), (45, 1761576), (54, 1467980), (58, 1366740), (60, 1321182), (72, 1100985), (87, 911160), (90, 880788), (108, 733990), (116, 683370), (120, 660591), (135, 587192), (145, 546696), (174, 455580), (180, 440394), (216, 366995), (232, 341685), (261, 303720), (270, 293596), (290, 273348), (348, 227790), (360, 220197), (435, 182232), (522, 151860), (540, 146798), (580, 136674), (696, 113895), (783, 101240), (870, 91116), (1044, 75930), (1080, 73399), (1160, 68337), (1305, 60744), (1566, 50620), (1740, 45558), (2088, 37965), (2531, 31320), (2610, 30372), (3132, 25310), (3480, 22779), (3915, 20248), (5062, 15660), (5220, 15186), (6264, 12655), (7593, 10440), (7830, 10124)]