27686760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4909}}^1$

素因数の和:4970

約数の個数: 64

約数和(自身を含む): 84844800

約数和(自身を除く): 57158040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 4909, 5640, 9818, 14727, 19636, 24545, 29454, 39272, 49090, 58908, 73635, 98180, 117816, 147270, 196360, 230723, 294540, 461446, 589080, 692169, 922892, 1153615, 1384338, 1845784, 2307230, 2768676, 3460845, 4614460, 5537352, 6921690, 9228920, 13843380, 27686760]

約数ペア:

[(1, 27686760), (2, 13843380), (3, 9228920), (4, 6921690), (5, 5537352), (6, 4614460), (8, 3460845), (10, 2768676), (12, 2307230), (15, 1845784), (20, 1384338), (24, 1153615), (30, 922892), (40, 692169), (47, 589080), (60, 461446), (94, 294540), (120, 230723), (141, 196360), (188, 147270), (235, 117816), (282, 98180), (376, 73635), (470, 58908), (564, 49090), (705, 39272), (940, 29454), (1128, 24545), (1410, 19636), (1880, 14727), (2820, 9818), (4909, 5640)]