122737980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{21089}}^1$

素因数の和:21198

約数の個数: 48

約数和(自身を含む): 347225760

約数和(自身を除く): 224487780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 21089, 42178, 63267, 84356, 105445, 126534, 210890, 253068, 316335, 421780, 632670, 1265340, 2045633, 4091266, 6136899, 8182532, 10228165, 12273798, 20456330, 24547596, 30684495, 40912660, 61368990, 122737980]

約数ペア:

[(1, 122737980), (2, 61368990), (3, 40912660), (4, 30684495), (5, 24547596), (6, 20456330), (10, 12273798), (12, 10228165), (15, 8182532), (20, 6136899), (30, 4091266), (60, 2045633), (97, 1265340), (194, 632670), (291, 421780), (388, 316335), (485, 253068), (582, 210890), (970, 126534), (1164, 105445), (1455, 84356), (1940, 63267), (2910, 42178), (5820, 21089)]