55884240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77617}}^1$

素因数の和:77636

約数の個数: 60

約数和(自身を含む): 187680324

約数和(自身を除く): 131796084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 77617, 155234, 232851, 310468, 388085, 465702, 620936, 698553, 776170, 931404, 1164255, 1241872, 1397106, 1552340, 1862808, 2328510, 2794212, 3104680, 3492765, 3725616, 4657020, 5588424, 6209360, 6985530, 9314040, 11176848, 13971060, 18628080, 27942120, 55884240]

約数ペア:

[(1, 55884240), (2, 27942120), (3, 18628080), (4, 13971060), (5, 11176848), (6, 9314040), (8, 6985530), (9, 6209360), (10, 5588424), (12, 4657020), (15, 3725616), (16, 3492765), (18, 3104680), (20, 2794212), (24, 2328510), (30, 1862808), (36, 1552340), (40, 1397106), (45, 1241872), (48, 1164255), (60, 931404), (72, 776170), (80, 698553), (90, 620936), (120, 465702), (144, 388085), (180, 310468), (240, 232851), (360, 155234), (720, 77617)]