1444399380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{422339}}^1$

素因数の和:422373

約数の個数: 72

約数和(自身を含む): 4611952800

約数和(自身を除く): 3167553420

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, 422339, 844678, 1267017, 1689356, 2111695, 2534034, 3801051, 4223390, 5068068, 6335085, 7602102, 8024441, 8446780, 12670170, 15204204, 16048882, 19005255, 24073323, 25340340, 32097764, 38010510, 40122205, 48146646, 72219969, 76021020, 80244410, 96293292, 120366615, 144439938, 160488820, 240733230, 288879876, 361099845, 481466460, 722199690, 1444399380]

約数ペア:

[(1, 1444399380), (2, 722199690), (3, 481466460), (4, 361099845), (5, 288879876), (6, 240733230), (9, 160488820), (10, 144439938), (12, 120366615), (15, 96293292), (18, 80244410), (19, 76021020), (20, 72219969), (30, 48146646), (36, 40122205), (38, 38010510), (45, 32097764), (57, 25340340), (60, 24073323), (76, 19005255), (90, 16048882), (95, 15204204), (114, 12670170), (171, 8446780), (180, 8024441), (190, 7602102), (228, 6335085), (285, 5068068), (342, 4223390), (380, 3801051), (570, 2534034), (684, 2111695), (855, 1689356), (1140, 1267017), (1710, 844678), (3420, 422339)]