65444160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{68171}}^1$

素因数の和:68191

約数の個数: 56

約数和(自身を含む): 207788256

約数和(自身を除く): 142344096

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, 68171, 136342, 204513, 272684, 340855, 409026, 545368, 681710, 818052, 1022565, 1090736, 1363420, 1636104, 2045130, 2181472, 2726840, 3272208, 4090260, 4362944, 5453680, 6544416, 8180520, 10907360, 13088832, 16361040, 21814720, 32722080, 65444160]

約数ペア:

[(1, 65444160), (2, 32722080), (3, 21814720), (4, 16361040), (5, 13088832), (6, 10907360), (8, 8180520), (10, 6544416), (12, 5453680), (15, 4362944), (16, 4090260), (20, 3272208), (24, 2726840), (30, 2181472), (32, 2045130), (40, 1636104), (48, 1363420), (60, 1090736), (64, 1022565), (80, 818052), (96, 681710), (120, 545368), (160, 409026), (192, 340855), (240, 272684), (320, 204513), (480, 136342), (960, 68171)]