72463740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38959}}^1$

素因数の和:39002

約数の個数: 48

約数和(自身を含む): 209448960

約数和(自身を除く): 136985220

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, 38959, 77918, 116877, 155836, 194795, 233754, 389590, 467508, 584385, 779180, 1168770, 1207729, 2337540, 2415458, 3623187, 4830916, 6038645, 7246374, 12077290, 14492748, 18115935, 24154580, 36231870, 72463740]

約数ペア:

[(1, 72463740), (2, 36231870), (3, 24154580), (4, 18115935), (5, 14492748), (6, 12077290), (10, 7246374), (12, 6038645), (15, 4830916), (20, 3623187), (30, 2415458), (31, 2337540), (60, 1207729), (62, 1168770), (93, 779180), (124, 584385), (155, 467508), (186, 389590), (310, 233754), (372, 194795), (465, 155836), (620, 116877), (930, 77918), (1860, 38959)]