2001992880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{114269}}^1$

素因数の和:114358

約数の個数: 80

約数和(自身を含む): 6291249120

約数和(自身を除く): 4289256240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 114269, 228538, 342807, 457076, 571345, 685614, 914152, 1142690, 1371228, 1714035, 1828304, 2285380, 2742456, 3428070, 4570760, 5484912, 6856140, 8341637, 9141520, 13712280, 16683274, 25024911, 27424560, 33366548, 41708185, 50049822, 66733096, 83416370, 100099644, 125124555, 133466192, 166832740, 200199288, 250249110, 333665480, 400398576, 500498220, 667330960, 1000996440, 2001992880]

約数ペア:

[(1, 2001992880), (2, 1000996440), (3, 667330960), (4, 500498220), (5, 400398576), (6, 333665480), (8, 250249110), (10, 200199288), (12, 166832740), (15, 133466192), (16, 125124555), (20, 100099644), (24, 83416370), (30, 66733096), (40, 50049822), (48, 41708185), (60, 33366548), (73, 27424560), (80, 25024911), (120, 16683274), (146, 13712280), (219, 9141520), (240, 8341637), (292, 6856140), (365, 5484912), (438, 4570760), (584, 3428070), (730, 2742456), (876, 2285380), (1095, 1828304), (1168, 1714035), (1460, 1371228), (1752, 1142690), (2190, 914152), (2920, 685614), (3504, 571345), (4380, 457076), (5840, 342807), (8760, 228538), (17520, 114269)]