15566760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3931}}^1$

素因数の和:3959

約数の個数: 96

約数和(自身を含む): 55205280

約数和(自身を除く): 39638520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3931, 3960, 7862, 11793, 15724, 19655, 23586, 31448, 35379, 39310, 43241, 47172, 58965, 70758, 78620, 86482, 94344, 117930, 129723, 141516, 157240, 172964, 176895, 216205, 235860, 259446, 283032, 345928, 353790, 389169, 432410, 471720, 518892, 648615, 707580, 778338, 864820, 1037784, 1297230, 1415160, 1556676, 1729640, 1945845, 2594460, 3113352, 3891690, 5188920, 7783380, 15566760]

約数ペア:

[(1, 15566760), (2, 7783380), (3, 5188920), (4, 3891690), (5, 3113352), (6, 2594460), (8, 1945845), (9, 1729640), (10, 1556676), (11, 1415160), (12, 1297230), (15, 1037784), (18, 864820), (20, 778338), (22, 707580), (24, 648615), (30, 518892), (33, 471720), (36, 432410), (40, 389169), (44, 353790), (45, 345928), (55, 283032), (60, 259446), (66, 235860), (72, 216205), (88, 176895), (90, 172964), (99, 157240), (110, 141516), (120, 129723), (132, 117930), (165, 94344), (180, 86482), (198, 78620), (220, 70758), (264, 58965), (330, 47172), (360, 43241), (396, 39310), (440, 35379), (495, 31448), (660, 23586), (792, 19655), (990, 15724), (1320, 11793), (1980, 7862), (3931, 3960)]