41801220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{883}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 127423296

約数和(自身を除く): 85622076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 883, 1052, 1315, 1578, 1766, 2367, 2630, 2649, 3156, 3532, 3945, 4415, 4734, 5260, 5298, 7890, 7947, 8830, 9468, 10596, 11835, 13245, 15780, 15894, 17660, 23670, 26490, 31788, 39735, 47340, 52980, 79470, 158940, 232229, 464458, 696687, 928916, 1161145, 1393374, 2090061, 2322290, 2786748, 3483435, 4180122, 4644580, 6966870, 8360244, 10450305, 13933740, 20900610, 41801220]

約数ペア:

[(1, 41801220), (2, 20900610), (3, 13933740), (4, 10450305), (5, 8360244), (6, 6966870), (9, 4644580), (10, 4180122), (12, 3483435), (15, 2786748), (18, 2322290), (20, 2090061), (30, 1393374), (36, 1161145), (45, 928916), (60, 696687), (90, 464458), (180, 232229), (263, 158940), (526, 79470), (789, 52980), (883, 47340), (1052, 39735), (1315, 31788), (1578, 26490), (1766, 23670), (2367, 17660), (2630, 15894), (2649, 15780), (3156, 13245), (3532, 11835), (3945, 10596), (4415, 9468), (4734, 8830), (5260, 7947), (5298, 7890)]