11857140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3467}}^1$

素因数の和:3501

約数の個数: 72

約数和(自身を含む): 37870560

約数和(自身を除く): 26013420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 3467, 6934, 10401, 13868, 17335, 20802, 31203, 34670, 41604, 52005, 62406, 65873, 69340, 104010, 124812, 131746, 156015, 197619, 208020, 263492, 312030, 329365, 395238, 592857, 624060, 658730, 790476, 988095, 1185714, 1317460, 1976190, 2371428, 2964285, 3952380, 5928570, 11857140]

約数ペア:

[(1, 11857140), (2, 5928570), (3, 3952380), (4, 2964285), (5, 2371428), (6, 1976190), (9, 1317460), (10, 1185714), (12, 988095), (15, 790476), (18, 658730), (19, 624060), (20, 592857), (30, 395238), (36, 329365), (38, 312030), (45, 263492), (57, 208020), (60, 197619), (76, 156015), (90, 131746), (95, 124812), (114, 104010), (171, 69340), (180, 65873), (190, 62406), (228, 52005), (285, 41604), (342, 34670), (380, 31203), (570, 20802), (684, 17335), (855, 13868), (1140, 10401), (1710, 6934), (3420, 3467)]