25472880

素因数分解:

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

素因数の和:3956

約数の個数: 100

約数和(自身を含む): 88493592

約数和(自身を除く): 63020712

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 3931, 6480, 7862, 11793, 15724, 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, 1061370, 1273644, 1415160, 1592055, 1698192, 2122740, 2547288, 2830320, 3184110, 4245480, 5094576, 6368220, 8490960, 12736440, 25472880]

約数ペア:

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