15753040

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2939}}^1$

素因数の和:3019

約数の個数: 40

約数和(自身を含む): 37185120

約数和(自身を除く): 21432080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 2939, 5360, 5878, 11756, 14695, 23512, 29390, 47024, 58780, 117560, 196913, 235120, 393826, 787652, 984565, 1575304, 1969130, 3150608, 3938260, 7876520, 15753040]

約数ペア:

[(1, 15753040), (2, 7876520), (4, 3938260), (5, 3150608), (8, 1969130), (10, 1575304), (16, 984565), (20, 787652), (40, 393826), (67, 235120), (80, 196913), (134, 117560), (268, 58780), (335, 47024), (536, 29390), (670, 23512), (1072, 14695), (1340, 11756), (2680, 5878), (2939, 5360)]