7189380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3631}}^1$

素因数の和:3657

約数の個数: 72

約数和(自身を含む): 23796864

約数和(自身を除く): 16607484

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, 3631, 7262, 10893, 14524, 18155, 21786, 32679, 36310, 39941, 43572, 54465, 65358, 72620, 79882, 108930, 119823, 130716, 159764, 163395, 199705, 217860, 239646, 326790, 359469, 399410, 479292, 599115, 653580, 718938, 798820, 1198230, 1437876, 1797345, 2396460, 3594690, 7189380]

約数ペア:

[(1, 7189380), (2, 3594690), (3, 2396460), (4, 1797345), (5, 1437876), (6, 1198230), (9, 798820), (10, 718938), (11, 653580), (12, 599115), (15, 479292), (18, 399410), (20, 359469), (22, 326790), (30, 239646), (33, 217860), (36, 199705), (44, 163395), (45, 159764), (55, 130716), (60, 119823), (66, 108930), (90, 79882), (99, 72620), (110, 65358), (132, 54465), (165, 43572), (180, 39941), (198, 36310), (220, 32679), (330, 21786), (396, 18155), (495, 14524), (660, 10893), (990, 7262), (1980, 3631)]