145470840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63803}}^1$

素因数の和:63836

約数の個数: 64

約数和(自身を含む): 459388800

約数和(自身を除く): 313917960

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, 63803, 127606, 191409, 255212, 319015, 382818, 510424, 638030, 765636, 957045, 1212257, 1276060, 1531272, 1914090, 2424514, 2552120, 3636771, 3828180, 4849028, 6061285, 7273542, 7656360, 9698056, 12122570, 14547084, 18183855, 24245140, 29094168, 36367710, 48490280, 72735420, 145470840]

約数ペア:

[(1, 145470840), (2, 72735420), (3, 48490280), (4, 36367710), (5, 29094168), (6, 24245140), (8, 18183855), (10, 14547084), (12, 12122570), (15, 9698056), (19, 7656360), (20, 7273542), (24, 6061285), (30, 4849028), (38, 3828180), (40, 3636771), (57, 2552120), (60, 2424514), (76, 1914090), (95, 1531272), (114, 1276060), (120, 1212257), (152, 957045), (190, 765636), (228, 638030), (285, 510424), (380, 382818), (456, 319015), (570, 255212), (760, 191409), (1140, 127606), (2280, 63803)]