220727160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{204377}}^1$

素因数の和:204397

約数の個数: 64

約数和(自身を含む): 735760800

約数和(自身を除く): 515033640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 204377, 408754, 613131, 817508, 1021885, 1226262, 1635016, 1839393, 2043770, 2452524, 3065655, 3678786, 4087540, 4905048, 5518179, 6131310, 7357572, 8175080, 9196965, 11036358, 12262620, 14715144, 18393930, 22072716, 24525240, 27590895, 36787860, 44145432, 55181790, 73575720, 110363580, 220727160]

約数ペア:

[(1, 220727160), (2, 110363580), (3, 73575720), (4, 55181790), (5, 44145432), (6, 36787860), (8, 27590895), (9, 24525240), (10, 22072716), (12, 18393930), (15, 14715144), (18, 12262620), (20, 11036358), (24, 9196965), (27, 8175080), (30, 7357572), (36, 6131310), (40, 5518179), (45, 4905048), (54, 4087540), (60, 3678786), (72, 3065655), (90, 2452524), (108, 2043770), (120, 1839393), (135, 1635016), (180, 1226262), (216, 1021885), (270, 817508), (360, 613131), (540, 408754), (1080, 204377)]