2171578680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2010721}}^1$

素因数の和:2010741

約数の個数: 64

約数和(自身を含む): 7238599200

約数和(自身を除く): 5067020520

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2010721, 4021442, 6032163, 8042884, 10053605, 12064326, 16085768, 18096489, 20107210, 24128652, 30160815, 36192978, 40214420, 48257304, 54289467, 60321630, 72385956, 80428840, 90482445, 108578934, 120643260, 144771912, 180964890, 217157868, 241286520, 271447335, 361929780, 434315736, 542894670, 723859560, 1085789340, 2171578680]

約数ペア:

[(1, 2171578680), (2, 1085789340), (3, 723859560), (4, 542894670), (5, 434315736), (6, 361929780), (8, 271447335), (9, 241286520), (10, 217157868), (12, 180964890), (15, 144771912), (18, 120643260), (20, 108578934), (24, 90482445), (27, 80428840), (30, 72385956), (36, 60321630), (40, 54289467), (45, 48257304), (54, 40214420), (60, 36192978), (72, 30160815), (90, 24128652), (108, 20107210), (120, 18096489), (135, 16085768), (180, 12064326), (216, 10053605), (270, 8042884), (360, 6032163), (540, 4021442), (1080, 2010721)]