80814360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61223}}^1$

素因数の和:61248

約数の個数: 64

約数和(自身を含む): 264487680

約数和(自身を除く): 183673320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 61223, 122446, 183669, 244892, 306115, 367338, 489784, 612230, 673453, 734676, 918345, 1224460, 1346906, 1469352, 1836690, 2020359, 2448920, 2693812, 3367265, 3673380, 4040718, 5387624, 6734530, 7346760, 8081436, 10101795, 13469060, 16162872, 20203590, 26938120, 40407180, 80814360]

約数ペア:

[(1, 80814360), (2, 40407180), (3, 26938120), (4, 20203590), (5, 16162872), (6, 13469060), (8, 10101795), (10, 8081436), (11, 7346760), (12, 6734530), (15, 5387624), (20, 4040718), (22, 3673380), (24, 3367265), (30, 2693812), (33, 2448920), (40, 2020359), (44, 1836690), (55, 1469352), (60, 1346906), (66, 1224460), (88, 918345), (110, 734676), (120, 673453), (132, 612230), (165, 489784), (220, 367338), (264, 306115), (330, 244892), (440, 183669), (660, 122446), (1320, 61223)]