21093668280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{802651}}^1$

素因数の和:802741

約数の個数: 96

約数和(自身を含む): 69493610160

約数和(自身を除く): 48399941880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 4380, 5256, 6570, 8760, 13140, 26280, 802651, 1605302, 2407953, 3210604, 4013255, 4815906, 6421208, 7223859, 8026510, 9631812, 12039765, 14447718, 16053020, 19263624, 24079530, 28895436, 32106040, 36119295, 48159060, 57790872, 58593523, 72238590, 96318120, 117187046, 144477180, 175780569, 234374092, 288954360, 292967615, 351561138, 468748184, 527341707, 585935230, 703122276, 878902845, 1054683414, 1171870460, 1406244552, 1757805690, 2109366828, 2343740920, 2636708535, 3515611380, 4218733656, 5273417070, 7031222760, 10546834140, 21093668280]

約数ペア:

[(1, 21093668280), (2, 10546834140), (3, 7031222760), (4, 5273417070), (5, 4218733656), (6, 3515611380), (8, 2636708535), (9, 2343740920), (10, 2109366828), (12, 1757805690), (15, 1406244552), (18, 1171870460), (20, 1054683414), (24, 878902845), (30, 703122276), (36, 585935230), (40, 527341707), (45, 468748184), (60, 351561138), (72, 292967615), (73, 288954360), (90, 234374092), (120, 175780569), (146, 144477180), (180, 117187046), (219, 96318120), (292, 72238590), (360, 58593523), (365, 57790872), (438, 48159060), (584, 36119295), (657, 32106040), (730, 28895436), (876, 24079530), (1095, 19263624), (1314, 16053020), (1460, 14447718), (1752, 12039765), (2190, 9631812), (2628, 8026510), (2920, 7223859), (3285, 6421208), (4380, 4815906), (5256, 4013255), (6570, 3210604), (8760, 2407953), (13140, 1605302), (26280, 802651)]