16676761680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{7720723}}^1$

素因数の和:7720745

約数の個数: 80

約数和(自身を含む): 57442186560

約数和(自身を除く): 40765424880

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 7720723, 15441446, 23162169, 30882892, 38603615, 46324338, 61765784, 69486507, 77207230, 92648676, 115810845, 123531568, 138973014, 154414460, 185297352, 208459521, 231621690, 277946028, 308828920, 347432535, 370594704, 416919042, 463243380, 555892056, 617657840, 694865070, 833838084, 926486760, 1042297605, 1111784112, 1389730140, 1667676168, 1852973520, 2084595210, 2779460280, 3335352336, 4169190420, 5558920560, 8338380840, 16676761680]

約数ペア:

[(1, 16676761680), (2, 8338380840), (3, 5558920560), (4, 4169190420), (5, 3335352336), (6, 2779460280), (8, 2084595210), (9, 1852973520), (10, 1667676168), (12, 1389730140), (15, 1111784112), (16, 1042297605), (18, 926486760), (20, 833838084), (24, 694865070), (27, 617657840), (30, 555892056), (36, 463243380), (40, 416919042), (45, 370594704), (48, 347432535), (54, 308828920), (60, 277946028), (72, 231621690), (80, 208459521), (90, 185297352), (108, 154414460), (120, 138973014), (135, 123531568), (144, 115810845), (180, 92648676), (216, 77207230), (240, 69486507), (270, 61765784), (360, 46324338), (432, 38603615), (540, 30882892), (720, 23162169), (1080, 15441446), (2160, 7720723)]