396963120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1654013}}^1$

素因数の和:1654029

約数の個数: 40

約数和(自身を含む): 1230586416

約数和(自身を除く): 833623296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1654013, 3308026, 4962039, 6616052, 8270065, 9924078, 13232104, 16540130, 19848156, 24810195, 26464208, 33080260, 39696312, 49620390, 66160520, 79392624, 99240780, 132321040, 198481560, 396963120]

約数ペア:

[(1, 396963120), (2, 198481560), (3, 132321040), (4, 99240780), (5, 79392624), (6, 66160520), (8, 49620390), (10, 39696312), (12, 33080260), (15, 26464208), (16, 24810195), (20, 19848156), (24, 16540130), (30, 13232104), (40, 9924078), (48, 8270065), (60, 6616052), (80, 4962039), (120, 3308026), (240, 1654013)]