1680862008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{12713}}^1$

素因数の和:13516

約数の個数: 64

約数和(自身を含む): 4808943360

約数和(自身を除く): 3128081352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 787, 1574, 2361, 3148, 4722, 5509, 6296, 9444, 11018, 12713, 16527, 18888, 22036, 25426, 33054, 38139, 44072, 50852, 66108, 76278, 88991, 101704, 132216, 152556, 177982, 266973, 305112, 355964, 533946, 711928, 1067892, 2135784, 10005131, 20010262, 30015393, 40020524, 60030786, 70035917, 80041048, 120061572, 140071834, 210107751, 240123144, 280143668, 420215502, 560287336, 840431004, 1680862008]

約数ペア:

[(1, 1680862008), (2, 840431004), (3, 560287336), (4, 420215502), (6, 280143668), (7, 240123144), (8, 210107751), (12, 140071834), (14, 120061572), (21, 80041048), (24, 70035917), (28, 60030786), (42, 40020524), (56, 30015393), (84, 20010262), (168, 10005131), (787, 2135784), (1574, 1067892), (2361, 711928), (3148, 533946), (4722, 355964), (5509, 305112), (6296, 266973), (9444, 177982), (11018, 152556), (12713, 132216), (16527, 101704), (18888, 88991), (22036, 76278), (25426, 66108), (33054, 50852), (38139, 44072)]