27917640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{77549}}^1$

素因数の和:77566

約数の個数: 48

約数和(自身を含む): 90733500

約数和(自身を除く): 62815860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 77549, 155098, 232647, 310196, 387745, 465294, 620392, 697941, 775490, 930588, 1163235, 1395882, 1550980, 1861176, 2326470, 2791764, 3101960, 3489705, 4652940, 5583528, 6979410, 9305880, 13958820, 27917640]

約数ペア:

[(1, 27917640), (2, 13958820), (3, 9305880), (4, 6979410), (5, 5583528), (6, 4652940), (8, 3489705), (9, 3101960), (10, 2791764), (12, 2326470), (15, 1861176), (18, 1550980), (20, 1395882), (24, 1163235), (30, 930588), (36, 775490), (40, 697941), (45, 620392), (60, 465294), (72, 387745), (90, 310196), (120, 232647), (180, 155098), (360, 77549)]