13375620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3945

約数の個数: 72

約数和(自身を含む): 42719040

約数和(自身を除く): 29343420

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, 3911, 7822, 11733, 15644, 19555, 23466, 35199, 39110, 46932, 58665, 70398, 74309, 78220, 117330, 140796, 148618, 175995, 222927, 234660, 297236, 351990, 371545, 445854, 668781, 703980, 743090, 891708, 1114635, 1337562, 1486180, 2229270, 2675124, 3343905, 4458540, 6687810, 13375620]

約数ペア:

[(1, 13375620), (2, 6687810), (3, 4458540), (4, 3343905), (5, 2675124), (6, 2229270), (9, 1486180), (10, 1337562), (12, 1114635), (15, 891708), (18, 743090), (19, 703980), (20, 668781), (30, 445854), (36, 371545), (38, 351990), (45, 297236), (57, 234660), (60, 222927), (76, 175995), (90, 148618), (95, 140796), (114, 117330), (171, 78220), (180, 74309), (190, 70398), (228, 58665), (285, 46932), (342, 39110), (380, 35199), (570, 23466), (684, 19555), (855, 15644), (1140, 11733), (1710, 7822), (3420, 3911)]