2182043280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{18517}}^1$

素因数の和:19024

約数の個数: 80

約数和(自身を含む): 6778476864

約数和(自身を除く): 4596433584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 491, 982, 1473, 1964, 2455, 2946, 3928, 4910, 5892, 7365, 7856, 9820, 11784, 14730, 18517, 19640, 23568, 29460, 37034, 39280, 55551, 58920, 74068, 92585, 111102, 117840, 148136, 185170, 222204, 277755, 296272, 370340, 444408, 555510, 740680, 888816, 1111020, 1481360, 2222040, 4444080, 9091847, 18183694, 27275541, 36367388, 45459235, 54551082, 72734776, 90918470, 109102164, 136377705, 145469552, 181836940, 218204328, 272755410, 363673880, 436408656, 545510820, 727347760, 1091021640, 2182043280]

約数ペア:

[(1, 2182043280), (2, 1091021640), (3, 727347760), (4, 545510820), (5, 436408656), (6, 363673880), (8, 272755410), (10, 218204328), (12, 181836940), (15, 145469552), (16, 136377705), (20, 109102164), (24, 90918470), (30, 72734776), (40, 54551082), (48, 45459235), (60, 36367388), (80, 27275541), (120, 18183694), (240, 9091847), (491, 4444080), (982, 2222040), (1473, 1481360), (1964, 1111020), (2455, 888816), (2946, 740680), (3928, 555510), (4910, 444408), (5892, 370340), (7365, 296272), (7856, 277755), (9820, 222204), (11784, 185170), (14730, 148136), (18517, 117840), (19640, 111102), (23568, 92585), (29460, 74068), (37034, 58920), (39280, 55551)]