201580380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373297}}^1$

素因数の和:373315

約数の個数: 48

約数和(自身を含む): 627140640

約数和(自身を除く): 425560260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 373297, 746594, 1119891, 1493188, 1866485, 2239782, 3359673, 3732970, 4479564, 5599455, 6719346, 7465940, 10079019, 11198910, 13438692, 16798365, 20158038, 22397820, 33596730, 40316076, 50395095, 67193460, 100790190, 201580380]

約数ペア:

[(1, 201580380), (2, 100790190), (3, 67193460), (4, 50395095), (5, 40316076), (6, 33596730), (9, 22397820), (10, 20158038), (12, 16798365), (15, 13438692), (18, 11198910), (20, 10079019), (27, 7465940), (30, 6719346), (36, 5599455), (45, 4479564), (54, 3732970), (60, 3359673), (90, 2239782), (108, 1866485), (135, 1493188), (180, 1119891), (270, 746594), (540, 373297)]