13072380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11467}}^1$

素因数の和:11498

約数の個数: 48

約数和(自身を含む): 38532480

約数和(自身を除く): 25460100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 11467, 22934, 34401, 45868, 57335, 68802, 114670, 137604, 172005, 217873, 229340, 344010, 435746, 653619, 688020, 871492, 1089365, 1307238, 2178730, 2614476, 3268095, 4357460, 6536190, 13072380]

約数ペア:

[(1, 13072380), (2, 6536190), (3, 4357460), (4, 3268095), (5, 2614476), (6, 2178730), (10, 1307238), (12, 1089365), (15, 871492), (19, 688020), (20, 653619), (30, 435746), (38, 344010), (57, 229340), (60, 217873), (76, 172005), (95, 137604), (114, 114670), (190, 68802), (228, 57335), (285, 45868), (380, 34401), (570, 22934), (1140, 11467)]