1854960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 5892480

約数和(自身を除く): 4037520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 131, 177, 236, 240, 262, 295, 354, 393, 472, 524, 590, 655, 708, 786, 885, 944, 1048, 1180, 1310, 1416, 1572, 1770, 1965, 2096, 2360, 2620, 2832, 3144, 3540, 3930, 4720, 5240, 6288, 7080, 7729, 7860, 10480, 14160, 15458, 15720, 23187, 30916, 31440, 38645, 46374, 61832, 77290, 92748, 115935, 123664, 154580, 185496, 231870, 309160, 370992, 463740, 618320, 927480, 1854960]

約数ペア:

[(1, 1854960), (2, 927480), (3, 618320), (4, 463740), (5, 370992), (6, 309160), (8, 231870), (10, 185496), (12, 154580), (15, 123664), (16, 115935), (20, 92748), (24, 77290), (30, 61832), (40, 46374), (48, 38645), (59, 31440), (60, 30916), (80, 23187), (118, 15720), (120, 15458), (131, 14160), (177, 10480), (236, 7860), (240, 7729), (262, 7080), (295, 6288), (354, 5240), (393, 4720), (472, 3930), (524, 3540), (590, 3144), (655, 2832), (708, 2620), (786, 2360), (885, 2096), (944, 1965), (1048, 1770), (1180, 1572), (1310, 1416)]