77717040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4099}}^1$

素因数の和:4194

約数の個数: 80

約数和(自身を含む): 244032000

約数和(自身を除く): 166314960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4099, 4740, 6320, 8198, 9480, 12297, 16396, 18960, 20495, 24594, 32792, 40990, 49188, 61485, 65584, 81980, 98376, 122970, 163960, 196752, 245940, 323821, 327920, 491880, 647642, 971463, 983760, 1295284, 1619105, 1942926, 2590568, 3238210, 3885852, 4857315, 5181136, 6476420, 7771704, 9714630, 12952840, 15543408, 19429260, 25905680, 38858520, 77717040]

約数ペア:

[(1, 77717040), (2, 38858520), (3, 25905680), (4, 19429260), (5, 15543408), (6, 12952840), (8, 9714630), (10, 7771704), (12, 6476420), (15, 5181136), (16, 4857315), (20, 3885852), (24, 3238210), (30, 2590568), (40, 1942926), (48, 1619105), (60, 1295284), (79, 983760), (80, 971463), (120, 647642), (158, 491880), (237, 327920), (240, 323821), (316, 245940), (395, 196752), (474, 163960), (632, 122970), (790, 98376), (948, 81980), (1185, 65584), (1264, 61485), (1580, 49188), (1896, 40990), (2370, 32792), (3160, 24594), (3792, 20495), (4099, 18960), (4740, 16396), (6320, 12297), (8198, 9480)]