220519680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{57427}}^1$

素因数の和:57451

約数の個数: 72

約数和(自身を含む): 704296992

約数和(自身を除く): 483777312

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, 57427, 114854, 172281, 229708, 287135, 344562, 459416, 574270, 689124, 861405, 918832, 1148540, 1378248, 1722810, 1837664, 2297080, 2756496, 3445620, 3675328, 4594160, 5512992, 6891240, 7350656, 9188320, 11025984, 13782480, 14701312, 18376640, 22051968, 27564960, 36753280, 44103936, 55129920, 73506560, 110259840, 220519680]

約数ペア:

[(1, 220519680), (2, 110259840), (3, 73506560), (4, 55129920), (5, 44103936), (6, 36753280), (8, 27564960), (10, 22051968), (12, 18376640), (15, 14701312), (16, 13782480), (20, 11025984), (24, 9188320), (30, 7350656), (32, 6891240), (40, 5512992), (48, 4594160), (60, 3675328), (64, 3445620), (80, 2756496), (96, 2297080), (120, 1837664), (128, 1722810), (160, 1378248), (192, 1148540), (240, 918832), (256, 861405), (320, 689124), (384, 574270), (480, 459416), (640, 344562), (768, 287135), (960, 229708), (1280, 172281), (1920, 114854), (3840, 57427)]