203885460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1132697}}^1$

素因数の和:1132712

約数の個数: 36

約数和(自身を含む): 618453108

約数和(自身を除く): 414567648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1132697, 2265394, 3398091, 4530788, 5663485, 6796182, 10194273, 11326970, 13592364, 16990455, 20388546, 22653940, 33980910, 40777092, 50971365, 67961820, 101942730, 203885460]

約数ペア:

[(1, 203885460), (2, 101942730), (3, 67961820), (4, 50971365), (5, 40777092), (6, 33980910), (9, 22653940), (10, 20388546), (12, 16990455), (15, 13592364), (18, 11326970), (20, 10194273), (30, 6796182), (36, 5663485), (45, 4530788), (60, 3398091), (90, 2265394), (180, 1132697)]