84164880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2677}}^1$

素因数の和:2824

約数の個数: 80

約数和(自身を含む): 263001024

約数和(自身を除く): 178836144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 2677, 3144, 3930, 5240, 5354, 6288, 7860, 8031, 10480, 10708, 13385, 15720, 16062, 21416, 26770, 31440, 32124, 40155, 42832, 53540, 64248, 80310, 107080, 128496, 160620, 214160, 321240, 350687, 642480, 701374, 1052061, 1402748, 1753435, 2104122, 2805496, 3506870, 4208244, 5260305, 5610992, 7013740, 8416488, 10520610, 14027480, 16832976, 21041220, 28054960, 42082440, 84164880]

約数ペア:

[(1, 84164880), (2, 42082440), (3, 28054960), (4, 21041220), (5, 16832976), (6, 14027480), (8, 10520610), (10, 8416488), (12, 7013740), (15, 5610992), (16, 5260305), (20, 4208244), (24, 3506870), (30, 2805496), (40, 2104122), (48, 1753435), (60, 1402748), (80, 1052061), (120, 701374), (131, 642480), (240, 350687), (262, 321240), (393, 214160), (524, 160620), (655, 128496), (786, 107080), (1048, 80310), (1310, 64248), (1572, 53540), (1965, 42832), (2096, 40155), (2620, 32124), (2677, 31440), (3144, 26770), (3930, 21416), (5240, 16062), (5354, 15720), (6288, 13385), (7860, 10708), (8031, 10480)]