38200920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{709}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 115020000

約数和(自身を除く): 76819080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 709, 898, 1347, 1418, 1796, 2127, 2245, 2694, 2836, 3545, 3592, 4254, 4490, 5388, 5672, 6735, 7090, 8508, 8980, 10635, 10776, 13470, 14180, 17016, 17960, 21270, 26940, 28360, 42540, 53880, 85080, 318341, 636682, 955023, 1273364, 1591705, 1910046, 2546728, 3183410, 3820092, 4775115, 6366820, 7640184, 9550230, 12733640, 19100460, 38200920]

約数ペア:

[(1, 38200920), (2, 19100460), (3, 12733640), (4, 9550230), (5, 7640184), (6, 6366820), (8, 4775115), (10, 3820092), (12, 3183410), (15, 2546728), (20, 1910046), (24, 1591705), (30, 1273364), (40, 955023), (60, 636682), (120, 318341), (449, 85080), (709, 53880), (898, 42540), (1347, 28360), (1418, 26940), (1796, 21270), (2127, 17960), (2245, 17016), (2694, 14180), (2836, 13470), (3545, 10776), (3592, 10635), (4254, 8980), (4490, 8508), (5388, 7090), (5672, 6735)]