136938720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{285289}}^1$

素因数の和:285307

約数の個数: 48

約数和(自身を含む): 431358480

約数和(自身を除く): 294419760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 285289, 570578, 855867, 1141156, 1426445, 1711734, 2282312, 2852890, 3423468, 4279335, 4564624, 5705780, 6846936, 8558670, 9129248, 11411560, 13693872, 17117340, 22823120, 27387744, 34234680, 45646240, 68469360, 136938720]

約数ペア:

[(1, 136938720), (2, 68469360), (3, 45646240), (4, 34234680), (5, 27387744), (6, 22823120), (8, 17117340), (10, 13693872), (12, 11411560), (15, 9129248), (16, 8558670), (20, 6846936), (24, 5705780), (30, 4564624), (32, 4279335), (40, 3423468), (48, 2852890), (60, 2282312), (80, 1711734), (96, 1426445), (120, 1141156), (160, 855867), (240, 570578), (480, 285289)]