87506760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66293}}^1$

素因数の和:66318

約数の個数: 64

約数和(自身を含む): 286390080

約数和(自身を除く): 198883320

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, 66293, 132586, 198879, 265172, 331465, 397758, 530344, 662930, 729223, 795516, 994395, 1325860, 1458446, 1591032, 1988790, 2187669, 2651720, 2916892, 3646115, 3977580, 4375338, 5833784, 7292230, 7955160, 8750676, 10938345, 14584460, 17501352, 21876690, 29168920, 43753380, 87506760]

約数ペア:

[(1, 87506760), (2, 43753380), (3, 29168920), (4, 21876690), (5, 17501352), (6, 14584460), (8, 10938345), (10, 8750676), (11, 7955160), (12, 7292230), (15, 5833784), (20, 4375338), (22, 3977580), (24, 3646115), (30, 2916892), (33, 2651720), (40, 2187669), (44, 1988790), (55, 1591032), (60, 1458446), (66, 1325860), (88, 994395), (110, 795516), (120, 729223), (132, 662930), (165, 530344), (220, 397758), (264, 331465), (330, 265172), (440, 198879), (660, 132586), (1320, 66293)]