15027240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 45581760

約数和(自身を除く): 30554520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1291, 1455, 1940, 2328, 2582, 2910, 3873, 3880, 5164, 5820, 6455, 7746, 10328, 11640, 12910, 15492, 19365, 25820, 30984, 38730, 51640, 77460, 125227, 154920, 250454, 375681, 500908, 626135, 751362, 1001816, 1252270, 1502724, 1878405, 2504540, 3005448, 3756810, 5009080, 7513620, 15027240]

約数ペア:

[(1, 15027240), (2, 7513620), (3, 5009080), (4, 3756810), (5, 3005448), (6, 2504540), (8, 1878405), (10, 1502724), (12, 1252270), (15, 1001816), (20, 751362), (24, 626135), (30, 500908), (40, 375681), (60, 250454), (97, 154920), (120, 125227), (194, 77460), (291, 51640), (388, 38730), (485, 30984), (582, 25820), (776, 19365), (970, 15492), (1164, 12910), (1291, 11640), (1455, 10328), (1940, 7746), (2328, 6455), (2582, 5820), (2910, 5164), (3873, 3880)]