67790640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{282461}}^1$

素因数の和:282477

約数の個数: 40

約数和(自身を含む): 210151728

約数和(自身を除く): 142361088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 282461, 564922, 847383, 1129844, 1412305, 1694766, 2259688, 2824610, 3389532, 4236915, 4519376, 5649220, 6779064, 8473830, 11298440, 13558128, 16947660, 22596880, 33895320, 67790640]

約数ペア:

[(1, 67790640), (2, 33895320), (3, 22596880), (4, 16947660), (5, 13558128), (6, 11298440), (8, 8473830), (10, 6779064), (12, 5649220), (15, 4519376), (16, 4236915), (20, 3389532), (24, 2824610), (30, 2259688), (40, 1694766), (48, 1412305), (60, 1129844), (80, 847383), (120, 564922), (240, 282461)]