1337520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5573}}^1$

素因数の和:5589

約数の個数: 40

約数和(自身を含む): 4147056

約数和(自身を除く): 2809536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5573, 11146, 16719, 22292, 27865, 33438, 44584, 55730, 66876, 83595, 89168, 111460, 133752, 167190, 222920, 267504, 334380, 445840, 668760, 1337520]

約数ペア:

[(1, 1337520), (2, 668760), (3, 445840), (4, 334380), (5, 267504), (6, 222920), (8, 167190), (10, 133752), (12, 111460), (15, 89168), (16, 83595), (20, 66876), (24, 55730), (30, 44584), (40, 33438), (48, 27865), (60, 22292), (80, 16719), (120, 11146), (240, 5573)]