42639360

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 112

約数和(自身を含む): 136830816

約数和(自身を除く): 94191456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 347, 384, 480, 512, 640, 694, 768, 960, 1024, 1041, 1280, 1388, 1536, 1735, 1920, 2048, 2082, 2560, 2776, 3072, 3470, 3840, 4096, 4164, 5120, 5205, 5552, 6144, 6940, 7680, 8192, 8328, 10240, 10410, 11104, 12288, 13880, 15360, 16656, 20480, 20820, 22208, 24576, 27760, 30720, 33312, 40960, 41640, 44416, 55520, 61440, 66624, 83280, 88832, 111040, 122880, 133248, 166560, 177664, 222080, 266496, 333120, 355328, 444160, 532992, 666240, 710656, 888320, 1065984, 1332480, 1421312, 1776640, 2131968, 2664960, 2842624, 3553280, 4263936, 5329920, 7106560, 8527872, 10659840, 14213120, 21319680, 42639360]

約数ペア:

[(1, 42639360), (2, 21319680), (3, 14213120), (4, 10659840), (5, 8527872), (6, 7106560), (8, 5329920), (10, 4263936), (12, 3553280), (15, 2842624), (16, 2664960), (20, 2131968), (24, 1776640), (30, 1421312), (32, 1332480), (40, 1065984), (48, 888320), (60, 710656), (64, 666240), (80, 532992), (96, 444160), (120, 355328), (128, 333120), (160, 266496), (192, 222080), (240, 177664), (256, 166560), (320, 133248), (347, 122880), (384, 111040), (480, 88832), (512, 83280), (640, 66624), (694, 61440), (768, 55520), (960, 44416), (1024, 41640), (1041, 40960), (1280, 33312), (1388, 30720), (1536, 27760), (1735, 24576), (1920, 22208), (2048, 20820), (2082, 20480), (2560, 16656), (2776, 15360), (3072, 13880), (3470, 12288), (3840, 11104), (4096, 10410), (4164, 10240), (5120, 8328), (5205, 8192), (5552, 7680), (6144, 6940)]