79686120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 247376160

約数和(自身を除く): 167690040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 691, 744, 930, 961, 1240, 1382, 1860, 1922, 2073, 2764, 2883, 3455, 3720, 3844, 4146, 4805, 5528, 5766, 6910, 7688, 8292, 9610, 10365, 11532, 13820, 14415, 16584, 19220, 20730, 21421, 23064, 27640, 28830, 38440, 41460, 42842, 57660, 64263, 82920, 85684, 107105, 115320, 128526, 171368, 214210, 257052, 321315, 428420, 514104, 642630, 664051, 856840, 1285260, 1328102, 1992153, 2570520, 2656204, 3320255, 3984306, 5312408, 6640510, 7968612, 9960765, 13281020, 15937224, 19921530, 26562040, 39843060, 79686120]

約数ペア:

[(1, 79686120), (2, 39843060), (3, 26562040), (4, 19921530), (5, 15937224), (6, 13281020), (8, 9960765), (10, 7968612), (12, 6640510), (15, 5312408), (20, 3984306), (24, 3320255), (30, 2656204), (31, 2570520), (40, 1992153), (60, 1328102), (62, 1285260), (93, 856840), (120, 664051), (124, 642630), (155, 514104), (186, 428420), (248, 321315), (310, 257052), (372, 214210), (465, 171368), (620, 128526), (691, 115320), (744, 107105), (930, 85684), (961, 82920), (1240, 64263), (1382, 57660), (1860, 42842), (1922, 41460), (2073, 38440), (2764, 28830), (2883, 27640), (3455, 23064), (3720, 21421), (3844, 20730), (4146, 19220), (4805, 16584), (5528, 14415), (5766, 13820), (6910, 11532), (7688, 10365), (8292, 9610)]