66773520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8431}}^1$

素因数の和:8461

約数の個数: 120

約数和(自身を含む): 244662912

約数和(自身を除く): 177889392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 8431, 16862, 25293, 33724, 42155, 50586, 67448, 75879, 84310, 92741, 101172, 126465, 134896, 151758, 168620, 185482, 202344, 252930, 278223, 303516, 337240, 370964, 379395, 404688, 463705, 505860, 556446, 607032, 674480, 741928, 758790, 834669, 927410, 1011720, 1112892, 1214064, 1391115, 1483856, 1517580, 1669338, 1854820, 2023440, 2225784, 2782230, 3035160, 3338676, 3709640, 4173345, 4451568, 5564460, 6070320, 6677352, 7419280, 8346690, 11128920, 13354704, 16693380, 22257840, 33386760, 66773520]

約数ペア:

[(1, 66773520), (2, 33386760), (3, 22257840), (4, 16693380), (5, 13354704), (6, 11128920), (8, 8346690), (9, 7419280), (10, 6677352), (11, 6070320), (12, 5564460), (15, 4451568), (16, 4173345), (18, 3709640), (20, 3338676), (22, 3035160), (24, 2782230), (30, 2225784), (33, 2023440), (36, 1854820), (40, 1669338), (44, 1517580), (45, 1483856), (48, 1391115), (55, 1214064), (60, 1112892), (66, 1011720), (72, 927410), (80, 834669), (88, 758790), (90, 741928), (99, 674480), (110, 607032), (120, 556446), (132, 505860), (144, 463705), (165, 404688), (176, 379395), (180, 370964), (198, 337240), (220, 303516), (240, 278223), (264, 252930), (330, 202344), (360, 185482), (396, 168620), (440, 151758), (495, 134896), (528, 126465), (660, 101172), (720, 92741), (792, 84310), (880, 75879), (990, 67448), (1320, 50586), (1584, 42155), (1980, 33724), (2640, 25293), (3960, 16862), (7920, 8431)]