6240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1$

素因数の和:31

約数の個数: 48

約数和(自身を含む): 21168

約数和(自身を除く): 14928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240]

約数ペア:

[(1, 6240), (2, 3120), (3, 2080), (4, 1560), (5, 1248), (6, 1040), (8, 780), (10, 624), (12, 520), (13, 480), (15, 416), (16, 390), (20, 312), (24, 260), (26, 240), (30, 208), (32, 195), (39, 160), (40, 156), (48, 130), (52, 120), (60, 104), (65, 96), (78, 80)]