27650280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32917}}^1$

素因数の和:32938

約数の個数: 64

約数和(自身を含む): 94803840

約数和(自身を除く): 67153560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 32917, 65834, 98751, 131668, 164585, 197502, 230419, 263336, 329170, 395004, 460838, 493755, 658340, 691257, 790008, 921676, 987510, 1152095, 1316680, 1382514, 1843352, 1975020, 2304190, 2765028, 3456285, 3950040, 4608380, 5530056, 6912570, 9216760, 13825140, 27650280]

約数ペア:

[(1, 27650280), (2, 13825140), (3, 9216760), (4, 6912570), (5, 5530056), (6, 4608380), (7, 3950040), (8, 3456285), (10, 2765028), (12, 2304190), (14, 1975020), (15, 1843352), (20, 1382514), (21, 1316680), (24, 1152095), (28, 987510), (30, 921676), (35, 790008), (40, 691257), (42, 658340), (56, 493755), (60, 460838), (70, 395004), (84, 329170), (105, 263336), (120, 230419), (140, 197502), (168, 164585), (210, 131668), (280, 98751), (420, 65834), (840, 32917)]