19478422560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{418351}}^1$

素因数の和:418466

約数の個数: 96

約数和(自身を含む): 61989725952

約数和(自身を除く): 42511303392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 7760, 9312, 11640, 15520, 23280, 46560, 418351, 836702, 1255053, 1673404, 2091755, 2510106, 3346808, 4183510, 5020212, 6275265, 6693616, 8367020, 10040424, 12550530, 13387232, 16734040, 20080848, 25101060, 33468080, 40161696, 40580047, 50202120, 66936160, 81160094, 100404240, 121740141, 162320188, 200808480, 202900235, 243480282, 324640376, 405800470, 486960564, 608700705, 649280752, 811600940, 973921128, 1217401410, 1298561504, 1623201880, 1947842256, 2434802820, 3246403760, 3895684512, 4869605640, 6492807520, 9739211280, 19478422560]

約数ペア:

[(1, 19478422560), (2, 9739211280), (3, 6492807520), (4, 4869605640), (5, 3895684512), (6, 3246403760), (8, 2434802820), (10, 1947842256), (12, 1623201880), (15, 1298561504), (16, 1217401410), (20, 973921128), (24, 811600940), (30, 649280752), (32, 608700705), (40, 486960564), (48, 405800470), (60, 324640376), (80, 243480282), (96, 202900235), (97, 200808480), (120, 162320188), (160, 121740141), (194, 100404240), (240, 81160094), (291, 66936160), (388, 50202120), (480, 40580047), (485, 40161696), (582, 33468080), (776, 25101060), (970, 20080848), (1164, 16734040), (1455, 13387232), (1552, 12550530), (1940, 10040424), (2328, 8367020), (2910, 6693616), (3104, 6275265), (3880, 5020212), (4656, 4183510), (5820, 3346808), (7760, 2510106), (9312, 2091755), (11640, 1673404), (15520, 1255053), (23280, 836702), (46560, 418351)]