39439680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{5869}}^1$

素因数の和:5896

約数の個数: 112

約数和(自身を含む): 143134080

約数和(自身を除く): 103694400

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, 5869, 6720, 11738, 17607, 23476, 29345, 35214, 41083, 46952, 58690, 70428, 82166, 88035, 93904, 117380, 123249, 140856, 164332, 176070, 187808, 205415, 234760, 246498, 281712, 328664, 352140, 375616, 410830, 469520, 492996, 563424, 616245, 657328, 704280, 821660, 939040, 985992, 1126848, 1232490, 1314656, 1408560, 1643320, 1878080, 1971984, 2464980, 2629312, 2817120, 3286640, 3943968, 4929960, 5634240, 6573280, 7887936, 9859920, 13146560, 19719840, 39439680]

約数ペア:

[(1, 39439680), (2, 19719840), (3, 13146560), (4, 9859920), (5, 7887936), (6, 6573280), (7, 5634240), (8, 4929960), (10, 3943968), (12, 3286640), (14, 2817120), (15, 2629312), (16, 2464980), (20, 1971984), (21, 1878080), (24, 1643320), (28, 1408560), (30, 1314656), (32, 1232490), (35, 1126848), (40, 985992), (42, 939040), (48, 821660), (56, 704280), (60, 657328), (64, 616245), (70, 563424), (80, 492996), (84, 469520), (96, 410830), (105, 375616), (112, 352140), (120, 328664), (140, 281712), (160, 246498), (168, 234760), (192, 205415), (210, 187808), (224, 176070), (240, 164332), (280, 140856), (320, 123249), (336, 117380), (420, 93904), (448, 88035), (480, 82166), (560, 70428), (672, 58690), (840, 46952), (960, 41083), (1120, 35214), (1344, 29345), (1680, 23476), (2240, 17607), (3360, 11738), (5869, 6720)]