15168840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6653}}^1$

素因数の和:6686

約数の個数: 64

約数和(自身を含む): 47908800

約数和(自身を除く): 32739960

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, 6653, 13306, 19959, 26612, 33265, 39918, 53224, 66530, 79836, 99795, 126407, 133060, 159672, 199590, 252814, 266120, 379221, 399180, 505628, 632035, 758442, 798360, 1011256, 1264070, 1516884, 1896105, 2528140, 3033768, 3792210, 5056280, 7584420, 15168840]

約数ペア:

[(1, 15168840), (2, 7584420), (3, 5056280), (4, 3792210), (5, 3033768), (6, 2528140), (8, 1896105), (10, 1516884), (12, 1264070), (15, 1011256), (19, 798360), (20, 758442), (24, 632035), (30, 505628), (38, 399180), (40, 379221), (57, 266120), (60, 252814), (76, 199590), (95, 159672), (114, 133060), (120, 126407), (152, 99795), (190, 79836), (228, 66530), (285, 53224), (380, 39918), (456, 33265), (570, 26612), (760, 19959), (1140, 13306), (2280, 6653)]