23213040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^2$

素因数の和:638

約数の個数: 60

約数和(自身を含む): 72192552

約数和(自身を除く): 48979512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 4976, 6220, 7464, 9330, 12440, 14928, 18660, 24880, 37320, 74640, 96721, 193442, 290163, 386884, 483605, 580326, 773768, 967210, 1160652, 1450815, 1547536, 1934420, 2321304, 2901630, 3868840, 4642608, 5803260, 7737680, 11606520, 23213040]

約数ペア:

[(1, 23213040), (2, 11606520), (3, 7737680), (4, 5803260), (5, 4642608), (6, 3868840), (8, 2901630), (10, 2321304), (12, 1934420), (15, 1547536), (16, 1450815), (20, 1160652), (24, 967210), (30, 773768), (40, 580326), (48, 483605), (60, 386884), (80, 290163), (120, 193442), (240, 96721), (311, 74640), (622, 37320), (933, 24880), (1244, 18660), (1555, 14928), (1866, 12440), (2488, 9330), (3110, 7464), (3732, 6220), (4665, 4976)]