2549760

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{83}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 8255520

約数和(自身を除く): 5705760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 512, 640, 664, 768, 830, 960, 996, 1024, 1245, 1280, 1328, 1536, 1660, 1920, 1992, 2048, 2490, 2560, 2656, 3072, 3320, 3840, 3984, 4980, 5120, 5312, 6144, 6640, 7680, 7968, 9960, 10240, 10624, 13280, 15360, 15936, 19920, 21248, 26560, 30720, 31872, 39840, 42496, 53120, 63744, 79680, 84992, 106240, 127488, 159360, 169984, 212480, 254976, 318720, 424960, 509952, 637440, 849920, 1274880, 2549760]

約数ペア:

[(1, 2549760), (2, 1274880), (3, 849920), (4, 637440), (5, 509952), (6, 424960), (8, 318720), (10, 254976), (12, 212480), (15, 169984), (16, 159360), (20, 127488), (24, 106240), (30, 84992), (32, 79680), (40, 63744), (48, 53120), (60, 42496), (64, 39840), (80, 31872), (83, 30720), (96, 26560), (120, 21248), (128, 19920), (160, 15936), (166, 15360), (192, 13280), (240, 10624), (249, 10240), (256, 9960), (320, 7968), (332, 7680), (384, 6640), (415, 6144), (480, 5312), (498, 5120), (512, 4980), (640, 3984), (664, 3840), (768, 3320), (830, 3072), (960, 2656), (996, 2560), (1024, 2490), (1245, 2048), (1280, 1992), (1328, 1920), (1536, 1660)]