4139040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{8623}}^1$

素因数の和:8641

約数の個数: 48

約数和(自身を含む): 13039488

約数和(自身を除く): 8900448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 8623, 17246, 25869, 34492, 43115, 51738, 68984, 86230, 103476, 129345, 137968, 172460, 206952, 258690, 275936, 344920, 413904, 517380, 689840, 827808, 1034760, 1379680, 2069520, 4139040]

約数ペア:

[(1, 4139040), (2, 2069520), (3, 1379680), (4, 1034760), (5, 827808), (6, 689840), (8, 517380), (10, 413904), (12, 344920), (15, 275936), (16, 258690), (20, 206952), (24, 172460), (30, 137968), (32, 129345), (40, 103476), (48, 86230), (60, 68984), (80, 51738), (96, 43115), (120, 34492), (160, 25869), (240, 17246), (480, 8623)]