76418640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3931}}^1$

素因数の和:3959

約数の個数: 120

約数和(自身を含む): 266212128

約数和(自身を除く): 189793488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 3931, 4860, 6480, 7862, 9720, 11793, 15724, 19440, 19655, 23586, 31448, 35379, 39310, 47172, 58965, 62896, 70758, 78620, 94344, 106137, 117930, 141516, 157240, 176895, 188688, 212274, 235860, 283032, 314480, 318411, 353790, 424548, 471720, 530685, 566064, 636822, 707580, 849096, 943440, 955233, 1061370, 1273644, 1415160, 1592055, 1698192, 1910466, 2122740, 2547288, 2830320, 3184110, 3820932, 4245480, 4776165, 5094576, 6368220, 7641864, 8490960, 9552330, 12736440, 15283728, 19104660, 25472880, 38209320, 76418640]

約数ペア:

[(1, 76418640), (2, 38209320), (3, 25472880), (4, 19104660), (5, 15283728), (6, 12736440), (8, 9552330), (9, 8490960), (10, 7641864), (12, 6368220), (15, 5094576), (16, 4776165), (18, 4245480), (20, 3820932), (24, 3184110), (27, 2830320), (30, 2547288), (36, 2122740), (40, 1910466), (45, 1698192), (48, 1592055), (54, 1415160), (60, 1273644), (72, 1061370), (80, 955233), (81, 943440), (90, 849096), (108, 707580), (120, 636822), (135, 566064), (144, 530685), (162, 471720), (180, 424548), (216, 353790), (240, 318411), (243, 314480), (270, 283032), (324, 235860), (360, 212274), (405, 188688), (432, 176895), (486, 157240), (540, 141516), (648, 117930), (720, 106137), (810, 94344), (972, 78620), (1080, 70758), (1215, 62896), (1296, 58965), (1620, 47172), (1944, 39310), (2160, 35379), (2430, 31448), (3240, 23586), (3888, 19655), (3931, 19440), (4860, 15724), (6480, 11793), (7862, 9720)]