555649680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{121853}}^1$

素因数の和:121888

約数の個数: 80

約数和(自身を含む): 1813187520

約数和(自身を除く): 1257537840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 121853, 243706, 365559, 487412, 609265, 731118, 974824, 1218530, 1462236, 1827795, 1949648, 2315207, 2437060, 2924472, 3655590, 4630414, 4874120, 5848944, 6945621, 7311180, 9260828, 9748240, 11576035, 13891242, 14622360, 18521656, 23152070, 27782484, 29244720, 34728105, 37043312, 46304140, 55564968, 69456210, 92608280, 111129936, 138912420, 185216560, 277824840, 555649680]

約数ペア:

[(1, 555649680), (2, 277824840), (3, 185216560), (4, 138912420), (5, 111129936), (6, 92608280), (8, 69456210), (10, 55564968), (12, 46304140), (15, 37043312), (16, 34728105), (19, 29244720), (20, 27782484), (24, 23152070), (30, 18521656), (38, 14622360), (40, 13891242), (48, 11576035), (57, 9748240), (60, 9260828), (76, 7311180), (80, 6945621), (95, 5848944), (114, 4874120), (120, 4630414), (152, 3655590), (190, 2924472), (228, 2437060), (240, 2315207), (285, 1949648), (304, 1827795), (380, 1462236), (456, 1218530), (570, 974824), (760, 731118), (912, 609265), (1140, 487412), (1520, 365559), (2280, 243706), (4560, 121853)]