8855520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1008

約数の個数: 96

約数和(自身を含む): 29393280

約数和(自身を除く): 20537760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 971, 1140, 1520, 1824, 1942, 2280, 2913, 3040, 3884, 4560, 4855, 5826, 7768, 9120, 9710, 11652, 14565, 15536, 18449, 19420, 23304, 29130, 31072, 36898, 38840, 46608, 55347, 58260, 73796, 77680, 92245, 93216, 110694, 116520, 147592, 155360, 184490, 221388, 233040, 276735, 295184, 368980, 442776, 466080, 553470, 590368, 737960, 885552, 1106940, 1475920, 1771104, 2213880, 2951840, 4427760, 8855520]

約数ペア:

[(1, 8855520), (2, 4427760), (3, 2951840), (4, 2213880), (5, 1771104), (6, 1475920), (8, 1106940), (10, 885552), (12, 737960), (15, 590368), (16, 553470), (19, 466080), (20, 442776), (24, 368980), (30, 295184), (32, 276735), (38, 233040), (40, 221388), (48, 184490), (57, 155360), (60, 147592), (76, 116520), (80, 110694), (95, 93216), (96, 92245), (114, 77680), (120, 73796), (152, 58260), (160, 55347), (190, 46608), (228, 38840), (240, 36898), (285, 31072), (304, 29130), (380, 23304), (456, 19420), (480, 18449), (570, 15536), (608, 14565), (760, 11652), (912, 9710), (971, 9120), (1140, 7768), (1520, 5826), (1824, 4855), (1942, 4560), (2280, 3884), (2913, 3040)]