168742920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45361}}^1$

素因数の和:45406

約数の個数: 64

約数和(自身を含む): 522570240

約数和(自身を除く): 353827320

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, 744, 930, 1240, 1860, 3720, 45361, 90722, 136083, 181444, 226805, 272166, 362888, 453610, 544332, 680415, 907220, 1088664, 1360830, 1406191, 1814440, 2721660, 2812382, 4218573, 5443320, 5624764, 7030955, 8437146, 11249528, 14061910, 16874292, 21092865, 28123820, 33748584, 42185730, 56247640, 84371460, 168742920]

約数ペア:

[(1, 168742920), (2, 84371460), (3, 56247640), (4, 42185730), (5, 33748584), (6, 28123820), (8, 21092865), (10, 16874292), (12, 14061910), (15, 11249528), (20, 8437146), (24, 7030955), (30, 5624764), (31, 5443320), (40, 4218573), (60, 2812382), (62, 2721660), (93, 1814440), (120, 1406191), (124, 1360830), (155, 1088664), (186, 907220), (248, 680415), (310, 544332), (372, 453610), (465, 362888), (620, 272166), (744, 226805), (930, 181444), (1240, 136083), (1860, 90722), (3720, 45361)]