422040720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1758503}}^1$

素因数の和:1758519

約数の個数: 40

約数和(自身を含む): 1308326976

約数和(自身を除く): 886286256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1758503, 3517006, 5275509, 7034012, 8792515, 10551018, 14068024, 17585030, 21102036, 26377545, 28136048, 35170060, 42204072, 52755090, 70340120, 84408144, 105510180, 140680240, 211020360, 422040720]

約数ペア:

[(1, 422040720), (2, 211020360), (3, 140680240), (4, 105510180), (5, 84408144), (6, 70340120), (8, 52755090), (10, 42204072), (12, 35170060), (15, 28136048), (16, 26377545), (20, 21102036), (24, 17585030), (30, 14068024), (40, 10551018), (48, 8792515), (60, 7034012), (80, 5275509), (120, 3517006), (240, 1758503)]