21131922360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9268387}}^1$

素因数の和:9268420

約数の個数: 64

約数和(自身を含む): 66732393600

約数和(自身を除く): 45600471240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 9268387, 18536774, 27805161, 37073548, 46341935, 55610322, 74147096, 92683870, 111220644, 139025805, 176099353, 185367740, 222441288, 278051610, 352198706, 370735480, 528298059, 556103220, 704397412, 880496765, 1056596118, 1112206440, 1408794824, 1760993530, 2113192236, 2641490295, 3521987060, 4226384472, 5282980590, 7043974120, 10565961180, 21131922360]

約数ペア:

[(1, 21131922360), (2, 10565961180), (3, 7043974120), (4, 5282980590), (5, 4226384472), (6, 3521987060), (8, 2641490295), (10, 2113192236), (12, 1760993530), (15, 1408794824), (19, 1112206440), (20, 1056596118), (24, 880496765), (30, 704397412), (38, 556103220), (40, 528298059), (57, 370735480), (60, 352198706), (76, 278051610), (95, 222441288), (114, 185367740), (120, 176099353), (152, 139025805), (190, 111220644), (228, 92683870), (285, 74147096), (380, 55610322), (456, 46341935), (570, 37073548), (760, 27805161), (1140, 18536774), (2280, 9268387)]