454080720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82261}}^1$

素因数の和:82300

約数の個数: 80

約数和(自身を含む): 1468870272

約数和(自身を除く): 1014789552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 82261, 164522, 246783, 329044, 411305, 493566, 658088, 822610, 987132, 1233915, 1316176, 1645220, 1892003, 1974264, 2467830, 3290440, 3784006, 3948528, 4935660, 5676009, 6580880, 7568012, 9460015, 9871320, 11352018, 15136024, 18920030, 19742640, 22704036, 28380045, 30272048, 37840060, 45408072, 56760090, 75680120, 90816144, 113520180, 151360240, 227040360, 454080720]

約数ペア:

[(1, 454080720), (2, 227040360), (3, 151360240), (4, 113520180), (5, 90816144), (6, 75680120), (8, 56760090), (10, 45408072), (12, 37840060), (15, 30272048), (16, 28380045), (20, 22704036), (23, 19742640), (24, 18920030), (30, 15136024), (40, 11352018), (46, 9871320), (48, 9460015), (60, 7568012), (69, 6580880), (80, 5676009), (92, 4935660), (115, 3948528), (120, 3784006), (138, 3290440), (184, 2467830), (230, 1974264), (240, 1892003), (276, 1645220), (345, 1316176), (368, 1233915), (460, 987132), (552, 822610), (690, 658088), (920, 493566), (1104, 411305), (1380, 329044), (1840, 246783), (2760, 164522), (5520, 82261)]