15381393960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7539899}}^1$

素因数の和:7539930

約数の個数: 64

約数和(自身を含む): 48858552000

約数和(自身を除く): 33477158040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 7539899, 15079798, 22619697, 30159596, 37699495, 45239394, 60319192, 75398990, 90478788, 113098485, 128178283, 150797980, 180957576, 226196970, 256356566, 301595960, 384534849, 452393940, 512713132, 640891415, 769069698, 904787880, 1025426264, 1281782830, 1538139396, 1922674245, 2563565660, 3076278792, 3845348490, 5127131320, 7690696980, 15381393960]

約数ペア:

[(1, 15381393960), (2, 7690696980), (3, 5127131320), (4, 3845348490), (5, 3076278792), (6, 2563565660), (8, 1922674245), (10, 1538139396), (12, 1281782830), (15, 1025426264), (17, 904787880), (20, 769069698), (24, 640891415), (30, 512713132), (34, 452393940), (40, 384534849), (51, 301595960), (60, 256356566), (68, 226196970), (85, 180957576), (102, 150797980), (120, 128178283), (136, 113098485), (170, 90478788), (204, 75398990), (255, 60319192), (340, 45239394), (408, 37699495), (510, 30159596), (680, 22619697), (1020, 15079798), (2040, 7539899)]