75774720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2819}}^1$

素因数の和:2850

約数の個数: 144

約数和(自身を含む): 276675840

約数和(自身を除く): 200901120

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 2819, 3360, 3840, 4480, 5376, 5638, 6720, 8457, 8960, 11276, 13440, 14095, 16914, 19733, 22552, 26880, 28190, 33828, 39466, 42285, 45104, 56380, 59199, 67656, 78932, 84570, 90208, 98665, 112760, 118398, 135312, 157864, 169140, 180416, 197330, 225520, 236796, 270624, 295995, 315728, 338280, 360832, 394660, 451040, 473592, 541248, 591990, 631456, 676560, 721664, 789320, 902080, 947184, 1082496, 1183980, 1262912, 1353120, 1578640, 1804160, 1894368, 2164992, 2367960, 2525824, 2706240, 3157280, 3608320, 3788736, 4735920, 5051648, 5412480, 6314560, 7577472, 9471840, 10824960, 12629120, 15154944, 18943680, 25258240, 37887360, 75774720]

約数ペア:

[(1, 75774720), (2, 37887360), (3, 25258240), (4, 18943680), (5, 15154944), (6, 12629120), (7, 10824960), (8, 9471840), (10, 7577472), (12, 6314560), (14, 5412480), (15, 5051648), (16, 4735920), (20, 3788736), (21, 3608320), (24, 3157280), (28, 2706240), (30, 2525824), (32, 2367960), (35, 2164992), (40, 1894368), (42, 1804160), (48, 1578640), (56, 1353120), (60, 1262912), (64, 1183980), (70, 1082496), (80, 947184), (84, 902080), (96, 789320), (105, 721664), (112, 676560), (120, 631456), (128, 591990), (140, 541248), (160, 473592), (168, 451040), (192, 394660), (210, 360832), (224, 338280), (240, 315728), (256, 295995), (280, 270624), (320, 236796), (336, 225520), (384, 197330), (420, 180416), (448, 169140), (480, 157864), (560, 135312), (640, 118398), (672, 112760), (768, 98665), (840, 90208), (896, 84570), (960, 78932), (1120, 67656), (1280, 59199), (1344, 56380), (1680, 45104), (1792, 42285), (1920, 39466), (2240, 33828), (2688, 28190), (2819, 26880), (3360, 22552), (3840, 19733), (4480, 16914), (5376, 14095), (5638, 13440), (6720, 11276), (8457, 8960)]