87381180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53939}}^1$

素因数の和:53960

約数の個数: 60

約数和(自身を含む): 274123080

約数和(自身を除く): 186741900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 53939, 107878, 161817, 215756, 269695, 323634, 485451, 539390, 647268, 809085, 970902, 1078780, 1456353, 1618170, 1941804, 2427255, 2912706, 3236340, 4369059, 4854510, 5825412, 7281765, 8738118, 9709020, 14563530, 17476236, 21845295, 29127060, 43690590, 87381180]

約数ペア:

[(1, 87381180), (2, 43690590), (3, 29127060), (4, 21845295), (5, 17476236), (6, 14563530), (9, 9709020), (10, 8738118), (12, 7281765), (15, 5825412), (18, 4854510), (20, 4369059), (27, 3236340), (30, 2912706), (36, 2427255), (45, 1941804), (54, 1618170), (60, 1456353), (81, 1078780), (90, 970902), (108, 809085), (135, 647268), (162, 539390), (180, 485451), (270, 323634), (324, 269695), (405, 215756), (540, 161817), (810, 107878), (1620, 53939)]