76545280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{8543}}^1$

素因数の和:8571

約数の個数: 72

約数和(自身を含む): 209567232

約数和(自身を除く): 133021952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8543, 8960, 17086, 34172, 42715, 59801, 68344, 85430, 119602, 136688, 170860, 239204, 273376, 299005, 341720, 478408, 546752, 598010, 683440, 956816, 1093504, 1196020, 1366880, 1913632, 2187008, 2392040, 2733760, 3827264, 4784080, 5467520, 7654528, 9568160, 10935040, 15309056, 19136320, 38272640, 76545280]

約数ペア:

[(1, 76545280), (2, 38272640), (4, 19136320), (5, 15309056), (7, 10935040), (8, 9568160), (10, 7654528), (14, 5467520), (16, 4784080), (20, 3827264), (28, 2733760), (32, 2392040), (35, 2187008), (40, 1913632), (56, 1366880), (64, 1196020), (70, 1093504), (80, 956816), (112, 683440), (128, 598010), (140, 546752), (160, 478408), (224, 341720), (256, 299005), (280, 273376), (320, 239204), (448, 170860), (560, 136688), (640, 119602), (896, 85430), (1120, 68344), (1280, 59801), (1792, 42715), (2240, 34172), (4480, 17086), (8543, 8960)]