188945940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{2213}}^1$

素因数の和:3648

約数の個数: 48

約数和(自身を含む): 529659648

約数和(自身を除く): 340713708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1423, 2213, 2846, 4269, 4426, 5692, 6639, 7115, 8538, 8852, 11065, 13278, 14230, 17076, 21345, 22130, 26556, 28460, 33195, 42690, 44260, 66390, 85380, 132780, 3149099, 6298198, 9447297, 12596396, 15745495, 18894594, 31490990, 37789188, 47236485, 62981980, 94472970, 188945940]

約数ペア:

[(1, 188945940), (2, 94472970), (3, 62981980), (4, 47236485), (5, 37789188), (6, 31490990), (10, 18894594), (12, 15745495), (15, 12596396), (20, 9447297), (30, 6298198), (60, 3149099), (1423, 132780), (2213, 85380), (2846, 66390), (4269, 44260), (4426, 42690), (5692, 33195), (6639, 28460), (7115, 26556), (8538, 22130), (8852, 21345), (11065, 17076), (13278, 14230)]