13225140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1326

約数の個数: 96

約数和(自身を含む): 43344000

約数和(自身を除く): 30118860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1289, 1710, 2052, 2565, 2578, 3420, 3867, 5130, 5156, 6445, 7734, 10260, 11601, 12890, 15468, 19335, 23202, 24491, 25780, 34803, 38670, 46404, 48982, 58005, 69606, 73473, 77340, 97964, 116010, 122455, 139212, 146946, 174015, 220419, 232020, 244910, 293892, 348030, 367365, 440838, 489820, 661257, 696060, 734730, 881676, 1102095, 1322514, 1469460, 2204190, 2645028, 3306285, 4408380, 6612570, 13225140]

約数ペア:

[(1, 13225140), (2, 6612570), (3, 4408380), (4, 3306285), (5, 2645028), (6, 2204190), (9, 1469460), (10, 1322514), (12, 1102095), (15, 881676), (18, 734730), (19, 696060), (20, 661257), (27, 489820), (30, 440838), (36, 367365), (38, 348030), (45, 293892), (54, 244910), (57, 232020), (60, 220419), (76, 174015), (90, 146946), (95, 139212), (108, 122455), (114, 116010), (135, 97964), (171, 77340), (180, 73473), (190, 69606), (228, 58005), (270, 48982), (285, 46404), (342, 38670), (380, 34803), (513, 25780), (540, 24491), (570, 23202), (684, 19335), (855, 15468), (1026, 12890), (1140, 11601), (1289, 10260), (1710, 7734), (2052, 6445), (2565, 5156), (2578, 5130), (3420, 3867)]