218268480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{227363}}^1$

素因数の和:227383

約数の個数: 56

約数和(自身を含む): 693005472

約数和(自身を除く): 474736992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 227363, 454726, 682089, 909452, 1136815, 1364178, 1818904, 2273630, 2728356, 3410445, 3637808, 4547260, 5456712, 6820890, 7275616, 9094520, 10913424, 13641780, 14551232, 18189040, 21826848, 27283560, 36378080, 43653696, 54567120, 72756160, 109134240, 218268480]

約数ペア:

[(1, 218268480), (2, 109134240), (3, 72756160), (4, 54567120), (5, 43653696), (6, 36378080), (8, 27283560), (10, 21826848), (12, 18189040), (15, 14551232), (16, 13641780), (20, 10913424), (24, 9094520), (30, 7275616), (32, 6820890), (40, 5456712), (48, 4547260), (60, 3637808), (64, 3410445), (80, 2728356), (96, 2273630), (120, 1818904), (160, 1364178), (192, 1136815), (240, 909452), (320, 682089), (480, 454726), (960, 227363)]