121608660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65381}}^1$

素因数の和:65424

約数の個数: 48

約数和(自身を含む): 351493632

約数和(自身を除く): 229884972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 65381, 130762, 196143, 261524, 326905, 392286, 653810, 784572, 980715, 1307620, 1961430, 2026811, 3922860, 4053622, 6080433, 8107244, 10134055, 12160866, 20268110, 24321732, 30402165, 40536220, 60804330, 121608660]

約数ペア:

[(1, 121608660), (2, 60804330), (3, 40536220), (4, 30402165), (5, 24321732), (6, 20268110), (10, 12160866), (12, 10134055), (15, 8107244), (20, 6080433), (30, 4053622), (31, 3922860), (60, 2026811), (62, 1961430), (93, 1307620), (124, 980715), (155, 784572), (186, 653810), (310, 392286), (372, 326905), (465, 261524), (620, 196143), (930, 130762), (1860, 65381)]