969560460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{489677}}^1$

素因数の和:489703

約数の個数: 72

約数和(自身を含む): 3208370256

約数和(自身を除く): 2238809796

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, 489677, 979354, 1469031, 1958708, 2448385, 2938062, 4407093, 4896770, 5386447, 5876124, 7345155, 8814186, 9793540, 10772894, 14690310, 16159341, 17628372, 21545788, 22035465, 26932235, 29380620, 32318682, 44070930, 48478023, 53864470, 64637364, 80796705, 88141860, 96956046, 107728940, 161593410, 193912092, 242390115, 323186820, 484780230, 969560460]

約数ペア:

[(1, 969560460), (2, 484780230), (3, 323186820), (4, 242390115), (5, 193912092), (6, 161593410), (9, 107728940), (10, 96956046), (11, 88141860), (12, 80796705), (15, 64637364), (18, 53864470), (20, 48478023), (22, 44070930), (30, 32318682), (33, 29380620), (36, 26932235), (44, 22035465), (45, 21545788), (55, 17628372), (60, 16159341), (66, 14690310), (90, 10772894), (99, 9793540), (110, 8814186), (132, 7345155), (165, 5876124), (180, 5386447), (198, 4896770), (220, 4407093), (330, 2938062), (396, 2448385), (495, 1958708), (660, 1469031), (990, 979354), (1980, 489677)]