12736440

素因数分解:

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

素因数の和:3954

約数の個数: 80

約数和(自身を含む): 42819480

約数和(自身を除く): 30083040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 3931, 7862, 11793, 15724, 19655, 23586, 31448, 35379, 39310, 47172, 58965, 70758, 78620, 94344, 106137, 117930, 141516, 157240, 176895, 212274, 235860, 283032, 318411, 353790, 424548, 471720, 530685, 636822, 707580, 849096, 1061370, 1273644, 1415160, 1592055, 2122740, 2547288, 3184110, 4245480, 6368220, 12736440]

約数ペア:

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