2159335320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17994461}}^1$

素因数の和:17994475

約数の個数: 32

約数和(自身を含む): 6478006320

約数和(自身を除く): 4318671000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17994461, 35988922, 53983383, 71977844, 89972305, 107966766, 143955688, 179944610, 215933532, 269916915, 359889220, 431867064, 539833830, 719778440, 1079667660, 2159335320]

約数ペア:

[(1, 2159335320), (2, 1079667660), (3, 719778440), (4, 539833830), (5, 431867064), (6, 359889220), (8, 269916915), (10, 215933532), (12, 179944610), (15, 143955688), (20, 107966766), (24, 89972305), (30, 71977844), (40, 53983383), (60, 35988922), (120, 17994461)]