207167640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90863}}^1$

素因数の和:90896

約数の個数: 64

約数和(自身を含む): 654220800

約数和(自身を除く): 447053160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 90863, 181726, 272589, 363452, 454315, 545178, 726904, 908630, 1090356, 1362945, 1726397, 1817260, 2180712, 2725890, 3452794, 3634520, 5179191, 5451780, 6905588, 8631985, 10358382, 10903560, 13811176, 17263970, 20716764, 25895955, 34527940, 41433528, 51791910, 69055880, 103583820, 207167640]

約数ペア:

[(1, 207167640), (2, 103583820), (3, 69055880), (4, 51791910), (5, 41433528), (6, 34527940), (8, 25895955), (10, 20716764), (12, 17263970), (15, 13811176), (19, 10903560), (20, 10358382), (24, 8631985), (30, 6905588), (38, 5451780), (40, 5179191), (57, 3634520), (60, 3452794), (76, 2725890), (95, 2180712), (114, 1817260), (120, 1726397), (152, 1362945), (190, 1090356), (228, 908630), (285, 726904), (380, 545178), (456, 454315), (570, 363452), (760, 272589), (1140, 181726), (2280, 90863)]