2656623120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{357073}}^1$

素因数の和:357120

約数の個数: 80

約数和(自身を含む): 8501217792

約数和(自身を除く): 5844594672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 357073, 714146, 1071219, 1428292, 1785365, 2142438, 2856584, 3570730, 4284876, 5356095, 5713168, 7141460, 8569752, 10712190, 11069263, 14282920, 17139504, 21424380, 22138526, 28565840, 33207789, 42848760, 44277052, 55346315, 66415578, 85697520, 88554104, 110692630, 132831156, 166038945, 177108208, 221385260, 265662312, 332077890, 442770520, 531324624, 664155780, 885541040, 1328311560, 2656623120]

約数ペア:

[(1, 2656623120), (2, 1328311560), (3, 885541040), (4, 664155780), (5, 531324624), (6, 442770520), (8, 332077890), (10, 265662312), (12, 221385260), (15, 177108208), (16, 166038945), (20, 132831156), (24, 110692630), (30, 88554104), (31, 85697520), (40, 66415578), (48, 55346315), (60, 44277052), (62, 42848760), (80, 33207789), (93, 28565840), (120, 22138526), (124, 21424380), (155, 17139504), (186, 14282920), (240, 11069263), (248, 10712190), (310, 8569752), (372, 7141460), (465, 5713168), (496, 5356095), (620, 4284876), (744, 3570730), (930, 2856584), (1240, 2142438), (1488, 1785365), (1860, 1428292), (2480, 1071219), (3720, 714146), (7440, 357073)]