213059040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{443873}}^1$

素因数の和:443891

約数の個数: 48

約数和(自身を含む): 671137488

約数和(自身を除く): 458078448

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, 443873, 887746, 1331619, 1775492, 2219365, 2663238, 3550984, 4438730, 5326476, 6658095, 7101968, 8877460, 10652952, 13316190, 14203936, 17754920, 21305904, 26632380, 35509840, 42611808, 53264760, 71019680, 106529520, 213059040]

約数ペア:

[(1, 213059040), (2, 106529520), (3, 71019680), (4, 53264760), (5, 42611808), (6, 35509840), (8, 26632380), (10, 21305904), (12, 17754920), (15, 14203936), (16, 13316190), (20, 10652952), (24, 8877460), (30, 7101968), (32, 6658095), (40, 5326476), (48, 4438730), (60, 3550984), (80, 2663238), (96, 2219365), (120, 1775492), (160, 1331619), (240, 887746), (480, 443873)]