15296260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6427}}^1$

素因数の和:6460

約数の個数: 48

約数和(自身を含む): 38876544

約数和(自身を除く): 23580284

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 6427, 12854, 25708, 32135, 44989, 64270, 89978, 109259, 128540, 179956, 218518, 224945, 437036, 449890, 546295, 764813, 899780, 1092590, 1529626, 2185180, 3059252, 3824065, 7648130, 15296260]

約数ペア:

[(1, 15296260), (2, 7648130), (4, 3824065), (5, 3059252), (7, 2185180), (10, 1529626), (14, 1092590), (17, 899780), (20, 764813), (28, 546295), (34, 449890), (35, 437036), (68, 224945), (70, 218518), (85, 179956), (119, 128540), (140, 109259), (170, 89978), (238, 64270), (340, 44989), (476, 32135), (595, 25708), (1190, 12854), (2380, 6427)]