13117160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 21097240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 593, 632, 790, 1106, 1186, 1580, 2212, 2372, 2765, 2965, 3160, 4151, 4424, 4744, 5530, 5930, 8302, 11060, 11860, 16604, 20755, 22120, 23720, 33208, 41510, 46847, 83020, 93694, 166040, 187388, 234235, 327929, 374776, 468470, 655858, 936940, 1311716, 1639645, 1873880, 2623432, 3279290, 6558580, 13117160]

約数ペア:

[(1, 13117160), (2, 6558580), (4, 3279290), (5, 2623432), (7, 1873880), (8, 1639645), (10, 1311716), (14, 936940), (20, 655858), (28, 468470), (35, 374776), (40, 327929), (56, 234235), (70, 187388), (79, 166040), (140, 93694), (158, 83020), (280, 46847), (316, 41510), (395, 33208), (553, 23720), (593, 22120), (632, 20755), (790, 16604), (1106, 11860), (1186, 11060), (1580, 8302), (2212, 5930), (2372, 5530), (2765, 4744), (2965, 4424), (3160, 4151)]