533310720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{138883}}^1$

素因数の和:138907

約数の個数: 72

約数和(自身を含む): 1703273376

約数和(自身を除く): 1169962656

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, 138883, 277766, 416649, 555532, 694415, 833298, 1111064, 1388830, 1666596, 2083245, 2222128, 2777660, 3333192, 4166490, 4444256, 5555320, 6666384, 8332980, 8888512, 11110640, 13332768, 16665960, 17777024, 22221280, 26665536, 33331920, 35554048, 44442560, 53331072, 66663840, 88885120, 106662144, 133327680, 177770240, 266655360, 533310720]

約数ペア:

[(1, 533310720), (2, 266655360), (3, 177770240), (4, 133327680), (5, 106662144), (6, 88885120), (8, 66663840), (10, 53331072), (12, 44442560), (15, 35554048), (16, 33331920), (20, 26665536), (24, 22221280), (30, 17777024), (32, 16665960), (40, 13332768), (48, 11110640), (60, 8888512), (64, 8332980), (80, 6666384), (96, 5555320), (120, 4444256), (128, 4166490), (160, 3333192), (192, 2777660), (240, 2222128), (256, 2083245), (320, 1666596), (384, 1388830), (480, 1111064), (640, 833298), (768, 694415), (960, 555532), (1280, 416649), (1920, 277766), (3840, 138883)]