7403220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3739}}^1$

素因数の和:3765

約数の個数: 72

約数和(自身を含む): 24504480

約数和(自身を除く): 17101260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 3739, 7478, 11217, 14956, 18695, 22434, 33651, 37390, 41129, 44868, 56085, 67302, 74780, 82258, 112170, 123387, 134604, 164516, 168255, 205645, 224340, 246774, 336510, 370161, 411290, 493548, 616935, 673020, 740322, 822580, 1233870, 1480644, 1850805, 2467740, 3701610, 7403220]

約数ペア:

[(1, 7403220), (2, 3701610), (3, 2467740), (4, 1850805), (5, 1480644), (6, 1233870), (9, 822580), (10, 740322), (11, 673020), (12, 616935), (15, 493548), (18, 411290), (20, 370161), (22, 336510), (30, 246774), (33, 224340), (36, 205645), (44, 168255), (45, 164516), (55, 134604), (60, 123387), (66, 112170), (90, 82258), (99, 74780), (110, 67302), (132, 56085), (165, 44868), (180, 41129), (198, 37390), (220, 33651), (330, 22434), (396, 18695), (495, 14956), (660, 11217), (990, 7478), (1980, 3739)]