15217080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 45977760

約数和(自身を除く): 30760680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 733, 865, 1038, 1384, 1466, 1730, 2076, 2199, 2595, 2932, 3460, 3665, 4152, 4398, 5190, 5864, 6920, 7330, 8796, 10380, 10995, 14660, 17592, 20760, 21990, 29320, 43980, 87960, 126809, 253618, 380427, 507236, 634045, 760854, 1014472, 1268090, 1521708, 1902135, 2536180, 3043416, 3804270, 5072360, 7608540, 15217080]

約数ペア:

[(1, 15217080), (2, 7608540), (3, 5072360), (4, 3804270), (5, 3043416), (6, 2536180), (8, 1902135), (10, 1521708), (12, 1268090), (15, 1014472), (20, 760854), (24, 634045), (30, 507236), (40, 380427), (60, 253618), (120, 126809), (173, 87960), (346, 43980), (519, 29320), (692, 21990), (733, 20760), (865, 17592), (1038, 14660), (1384, 10995), (1466, 10380), (1730, 8796), (2076, 7330), (2199, 6920), (2595, 5864), (2932, 5190), (3460, 4398), (3665, 4152)]