80460648

素因数分解:

$2^3\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2719}}^1$

素因数の和:2871

約数の個数: 64

約数和(自身を含む): 225216000

約数和(自身を除く): 144755352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 137, 216, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 2719, 3288, 3699, 4932, 5438, 7398, 8157, 9864, 10876, 14796, 16314, 21752, 24471, 29592, 32628, 48942, 65256, 73413, 97884, 146826, 195768, 293652, 372503, 587304, 745006, 1117509, 1490012, 2235018, 2980024, 3352527, 4470036, 6705054, 8940072, 10057581, 13410108, 20115162, 26820216, 40230324, 80460648]

約数ペア:

[(1, 80460648), (2, 40230324), (3, 26820216), (4, 20115162), (6, 13410108), (8, 10057581), (9, 8940072), (12, 6705054), (18, 4470036), (24, 3352527), (27, 2980024), (36, 2235018), (54, 1490012), (72, 1117509), (108, 745006), (137, 587304), (216, 372503), (274, 293652), (411, 195768), (548, 146826), (822, 97884), (1096, 73413), (1233, 65256), (1644, 48942), (2466, 32628), (2719, 29592), (3288, 24471), (3699, 21752), (4932, 16314), (5438, 14796), (7398, 10876), (8157, 9864)]