81854520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62011}}^1$

素因数の和:62036

約数の個数: 64

約数和(自身を含む): 267891840

約数和(自身を除く): 186037320

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, 62011, 124022, 186033, 248044, 310055, 372066, 496088, 620110, 682121, 744132, 930165, 1240220, 1364242, 1488264, 1860330, 2046363, 2480440, 2728484, 3410605, 3720660, 4092726, 5456968, 6821210, 7441320, 8185452, 10231815, 13642420, 16370904, 20463630, 27284840, 40927260, 81854520]

約数ペア:

[(1, 81854520), (2, 40927260), (3, 27284840), (4, 20463630), (5, 16370904), (6, 13642420), (8, 10231815), (10, 8185452), (11, 7441320), (12, 6821210), (15, 5456968), (20, 4092726), (22, 3720660), (24, 3410605), (30, 2728484), (33, 2480440), (40, 2046363), (44, 1860330), (55, 1488264), (60, 1364242), (66, 1240220), (88, 930165), (110, 744132), (120, 682121), (132, 620110), (165, 496088), (220, 372066), (264, 310055), (330, 248044), (440, 186033), (660, 124022), (1320, 62011)]