8999520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{18749}}^1$

素因数の和:18767

約数の個数: 48

約数和(自身を含む): 28350000

約数和(自身を除く): 19350480

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, 18749, 37498, 56247, 74996, 93745, 112494, 149992, 187490, 224988, 281235, 299984, 374980, 449976, 562470, 599968, 749960, 899952, 1124940, 1499920, 1799904, 2249880, 2999840, 4499760, 8999520]

約数ペア:

[(1, 8999520), (2, 4499760), (3, 2999840), (4, 2249880), (5, 1799904), (6, 1499920), (8, 1124940), (10, 899952), (12, 749960), (15, 599968), (16, 562470), (20, 449976), (24, 374980), (30, 299984), (32, 281235), (40, 224988), (48, 187490), (60, 149992), (80, 112494), (96, 93745), (120, 74996), (160, 56247), (240, 37498), (480, 18749)]