15067980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 46230912

約数和(自身を除く): 31162932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 863, 873, 970, 1164, 1455, 1726, 1746, 1940, 2589, 2910, 3452, 3492, 4315, 4365, 5178, 5820, 7767, 8630, 8730, 10356, 12945, 15534, 17260, 17460, 25890, 31068, 38835, 51780, 77670, 83711, 155340, 167422, 251133, 334844, 418555, 502266, 753399, 837110, 1004532, 1255665, 1506798, 1674220, 2511330, 3013596, 3766995, 5022660, 7533990, 15067980]

約数ペア:

[(1, 15067980), (2, 7533990), (3, 5022660), (4, 3766995), (5, 3013596), (6, 2511330), (9, 1674220), (10, 1506798), (12, 1255665), (15, 1004532), (18, 837110), (20, 753399), (30, 502266), (36, 418555), (45, 334844), (60, 251133), (90, 167422), (97, 155340), (180, 83711), (194, 77670), (291, 51780), (388, 38835), (485, 31068), (582, 25890), (863, 17460), (873, 17260), (970, 15534), (1164, 12945), (1455, 10356), (1726, 8730), (1746, 8630), (1940, 7767), (2589, 5820), (2910, 5178), (3452, 4365), (3492, 4315)]