15363840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4001}}^1$

素因数の和:4025

約数の個数: 72

約数和(自身を含む): 49080528

約数和(自身を除く): 33716688

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, 384, 480, 640, 768, 960, 1280, 1920, 3840, 4001, 8002, 12003, 16004, 20005, 24006, 32008, 40010, 48012, 60015, 64016, 80020, 96024, 120030, 128032, 160040, 192048, 240060, 256064, 320080, 384096, 480120, 512128, 640160, 768192, 960240, 1024256, 1280320, 1536384, 1920480, 2560640, 3072768, 3840960, 5121280, 7681920, 15363840]

約数ペア:

[(1, 15363840), (2, 7681920), (3, 5121280), (4, 3840960), (5, 3072768), (6, 2560640), (8, 1920480), (10, 1536384), (12, 1280320), (15, 1024256), (16, 960240), (20, 768192), (24, 640160), (30, 512128), (32, 480120), (40, 384096), (48, 320080), (60, 256064), (64, 240060), (80, 192048), (96, 160040), (120, 128032), (128, 120030), (160, 96024), (192, 80020), (240, 64016), (256, 60015), (320, 48012), (384, 40010), (480, 32008), (640, 24006), (768, 20005), (960, 16004), (1280, 12003), (1920, 8002), (3840, 4001)]