14428620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 44422560

約数和(自身を除く): 29993940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1129, 1278, 1420, 2130, 2258, 2556, 3195, 3387, 4260, 4516, 5645, 6390, 6774, 10161, 11290, 12780, 13548, 16935, 20322, 22580, 33870, 40644, 50805, 67740, 80159, 101610, 160318, 203220, 240477, 320636, 400795, 480954, 721431, 801590, 961908, 1202385, 1442862, 1603180, 2404770, 2885724, 3607155, 4809540, 7214310, 14428620]

約数ペア:

[(1, 14428620), (2, 7214310), (3, 4809540), (4, 3607155), (5, 2885724), (6, 2404770), (9, 1603180), (10, 1442862), (12, 1202385), (15, 961908), (18, 801590), (20, 721431), (30, 480954), (36, 400795), (45, 320636), (60, 240477), (71, 203220), (90, 160318), (142, 101610), (180, 80159), (213, 67740), (284, 50805), (355, 40644), (426, 33870), (639, 22580), (710, 20322), (852, 16935), (1065, 13548), (1129, 12780), (1278, 11290), (1420, 10161), (2130, 6774), (2258, 6390), (2556, 5645), (3195, 4516), (3387, 4260)]