15313160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 36590400

約数和(自身を除く): 21277240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 307, 344, 430, 580, 614, 860, 1160, 1228, 1247, 1535, 1720, 2456, 2494, 3070, 4988, 6140, 6235, 8903, 9976, 12280, 12470, 13201, 17806, 24940, 26402, 35612, 44515, 49880, 52804, 66005, 71224, 89030, 105608, 132010, 178060, 264020, 356120, 382829, 528040, 765658, 1531316, 1914145, 3062632, 3828290, 7656580, 15313160]

約数ペア:

[(1, 15313160), (2, 7656580), (4, 3828290), (5, 3062632), (8, 1914145), (10, 1531316), (20, 765658), (29, 528040), (40, 382829), (43, 356120), (58, 264020), (86, 178060), (116, 132010), (145, 105608), (172, 89030), (215, 71224), (232, 66005), (290, 52804), (307, 49880), (344, 44515), (430, 35612), (580, 26402), (614, 24940), (860, 17806), (1160, 13201), (1228, 12470), (1247, 12280), (1535, 9976), (1720, 8903), (2456, 6235), (2494, 6140), (3070, 4988)]