11290920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2543}}^1$

素因数の和:2594

約数の個数: 64

約数和(自身を含む): 34801920

約数和(自身を除く): 23511000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 2543, 4440, 5086, 7629, 10172, 12715, 15258, 20344, 25430, 30516, 38145, 50860, 61032, 76290, 94091, 101720, 152580, 188182, 282273, 305160, 376364, 470455, 564546, 752728, 940910, 1129092, 1411365, 1881820, 2258184, 2822730, 3763640, 5645460, 11290920]

約数ペア:

[(1, 11290920), (2, 5645460), (3, 3763640), (4, 2822730), (5, 2258184), (6, 1881820), (8, 1411365), (10, 1129092), (12, 940910), (15, 752728), (20, 564546), (24, 470455), (30, 376364), (37, 305160), (40, 282273), (60, 188182), (74, 152580), (111, 101720), (120, 94091), (148, 76290), (185, 61032), (222, 50860), (296, 38145), (370, 30516), (444, 25430), (555, 20344), (740, 15258), (888, 12715), (1110, 10172), (1480, 7629), (2220, 5086), (2543, 4440)]