2555998080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1331249}}^1$

素因数の和:1331271

約数の個数: 64

約数和(自身を含む): 8147250000

約数和(自身を除く): 5591251920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 1331249, 2662498, 3993747, 5324996, 6656245, 7987494, 10649992, 13312490, 15974988, 19968735, 21299984, 26624980, 31949976, 39937470, 42599968, 53249960, 63899952, 79874940, 85199936, 106499920, 127799904, 159749880, 170399872, 212999840, 255599808, 319499760, 425999680, 511199616, 638999520, 851999360, 1277999040, 2555998080]

約数ペア:

[(1, 2555998080), (2, 1277999040), (3, 851999360), (4, 638999520), (5, 511199616), (6, 425999680), (8, 319499760), (10, 255599808), (12, 212999840), (15, 170399872), (16, 159749880), (20, 127799904), (24, 106499920), (30, 85199936), (32, 79874940), (40, 63899952), (48, 53249960), (60, 42599968), (64, 39937470), (80, 31949976), (96, 26624980), (120, 21299984), (128, 19968735), (160, 15974988), (192, 13312490), (240, 10649992), (320, 7987494), (384, 6656245), (480, 5324996), (640, 3993747), (960, 2662498), (1920, 1331249)]