74921280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11149}}^1$

素因数の和:11176

約数の個数: 112

約数和(自身を含む): 271881600

約数和(自身を除く): 196960320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11149, 22298, 33447, 44596, 55745, 66894, 78043, 89192, 111490, 133788, 156086, 167235, 178384, 222980, 234129, 267576, 312172, 334470, 356768, 390215, 445960, 468258, 535152, 624344, 668940, 713536, 780430, 891920, 936516, 1070304, 1170645, 1248688, 1337880, 1560860, 1783840, 1873032, 2140608, 2341290, 2497376, 2675760, 3121720, 3567680, 3746064, 4682580, 4994752, 5351520, 6243440, 7492128, 9365160, 10703040, 12486880, 14984256, 18730320, 24973760, 37460640, 74921280]

約数ペア:

[(1, 74921280), (2, 37460640), (3, 24973760), (4, 18730320), (5, 14984256), (6, 12486880), (7, 10703040), (8, 9365160), (10, 7492128), (12, 6243440), (14, 5351520), (15, 4994752), (16, 4682580), (20, 3746064), (21, 3567680), (24, 3121720), (28, 2675760), (30, 2497376), (32, 2341290), (35, 2140608), (40, 1873032), (42, 1783840), (48, 1560860), (56, 1337880), (60, 1248688), (64, 1170645), (70, 1070304), (80, 936516), (84, 891920), (96, 780430), (105, 713536), (112, 668940), (120, 624344), (140, 535152), (160, 468258), (168, 445960), (192, 390215), (210, 356768), (224, 334470), (240, 312172), (280, 267576), (320, 234129), (336, 222980), (420, 178384), (448, 167235), (480, 156086), (560, 133788), (672, 111490), (840, 89192), (960, 78043), (1120, 66894), (1344, 55745), (1680, 44596), (2240, 33447), (3360, 22298), (6720, 11149)]