520039680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{135427}}^1$

素因数の和:135451

約数の個数: 72

約数和(自身を含む): 1660888992

約数和(自身を除く): 1140849312

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 135427, 270854, 406281, 541708, 677135, 812562, 1083416, 1354270, 1625124, 2031405, 2166832, 2708540, 3250248, 4062810, 4333664, 5417080, 6500496, 8125620, 8667328, 10834160, 13000992, 16251240, 17334656, 21668320, 26001984, 32502480, 34669312, 43336640, 52003968, 65004960, 86673280, 104007936, 130009920, 173346560, 260019840, 520039680]

約数ペア:

[(1, 520039680), (2, 260019840), (3, 173346560), (4, 130009920), (5, 104007936), (6, 86673280), (8, 65004960), (10, 52003968), (12, 43336640), (15, 34669312), (16, 32502480), (20, 26001984), (24, 21668320), (30, 17334656), (32, 16251240), (40, 13000992), (48, 10834160), (60, 8667328), (64, 8125620), (80, 6500496), (96, 5417080), (120, 4333664), (128, 4062810), (160, 3250248), (192, 2708540), (240, 2166832), (256, 2031405), (320, 1625124), (384, 1354270), (480, 1083416), (640, 812562), (768, 677135), (960, 541708), (1280, 406281), (1920, 270854), (3840, 135427)]