74618880

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 273611520

約数和(自身を除く): 198992640

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, 347, 384, 420, 448, 480, 512, 560, 640, 672, 694, 768, 840, 896, 960, 1024, 1041, 1120, 1280, 1344, 1388, 1536, 1680, 1735, 1792, 1920, 2048, 2082, 2240, 2429, 2560, 2688, 2776, 3072, 3360, 3470, 3584, 3840, 4164, 4480, 4858, 5120, 5205, 5376, 5552, 6144, 6720, 6940, 7168, 7287, 7680, 8328, 8960, 9716, 10240, 10410, 10752, 11104, 12145, 13440, 13880, 14336, 14574, 15360, 16656, 17920, 19432, 20820, 21504, 22208, 24290, 26880, 27760, 29148, 30720, 33312, 35840, 36435, 38864, 41640, 43008, 44416, 48580, 53760, 55520, 58296, 66624, 71680, 72870, 77728, 83280, 88832, 97160, 107520, 111040, 116592, 133248, 145740, 155456, 166560, 177664, 194320, 215040, 222080, 233184, 266496, 291480, 310912, 333120, 355328, 388640, 444160, 466368, 532992, 582960, 621824, 666240, 710656, 777280, 888320, 932736, 1065984, 1165920, 1243648, 1332480, 1554560, 1776640, 1865472, 2131968, 2331840, 2487296, 2664960, 3109120, 3553280, 3730944, 4663680, 4974592, 5329920, 6218240, 7461888, 9327360, 10659840, 12436480, 14923776, 18654720, 24872960, 37309440, 74618880]

約数ペア:

[(1, 74618880), (2, 37309440), (3, 24872960), (4, 18654720), (5, 14923776), (6, 12436480), (7, 10659840), (8, 9327360), (10, 7461888), (12, 6218240), (14, 5329920), (15, 4974592), (16, 4663680), (20, 3730944), (21, 3553280), (24, 3109120), (28, 2664960), (30, 2487296), (32, 2331840), (35, 2131968), (40, 1865472), (42, 1776640), (48, 1554560), (56, 1332480), (60, 1243648), (64, 1165920), (70, 1065984), (80, 932736), (84, 888320), (96, 777280), (105, 710656), (112, 666240), (120, 621824), (128, 582960), (140, 532992), (160, 466368), (168, 444160), (192, 388640), (210, 355328), (224, 333120), (240, 310912), (256, 291480), (280, 266496), (320, 233184), (336, 222080), (347, 215040), (384, 194320), (420, 177664), (448, 166560), (480, 155456), (512, 145740), (560, 133248), (640, 116592), (672, 111040), (694, 107520), (768, 97160), (840, 88832), (896, 83280), (960, 77728), (1024, 72870), (1041, 71680), (1120, 66624), (1280, 58296), (1344, 55520), (1388, 53760), (1536, 48580), (1680, 44416), (1735, 43008), (1792, 41640), (1920, 38864), (2048, 36435), (2082, 35840), (2240, 33312), (2429, 30720), (2560, 29148), (2688, 27760), (2776, 26880), (3072, 24290), (3360, 22208), (3470, 21504), (3584, 20820), (3840, 19432), (4164, 17920), (4480, 16656), (4858, 15360), (5120, 14574), (5205, 14336), (5376, 13880), (5552, 13440), (6144, 12145), (6720, 11104), (6940, 10752), (7168, 10410), (7287, 10240), (7680, 9716), (8328, 8960)]