68612640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:882

約数の個数: 96

約数和(自身を含む): 217437696

約数和(自身を除く): 148825056

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, 223, 240, 446, 480, 641, 669, 892, 1115, 1282, 1338, 1784, 1923, 2230, 2564, 2676, 3205, 3345, 3568, 3846, 4460, 5128, 5352, 6410, 6690, 7136, 7692, 8920, 9615, 10256, 10704, 12820, 13380, 15384, 17840, 19230, 20512, 21408, 25640, 26760, 30768, 35680, 38460, 51280, 53520, 61536, 76920, 102560, 107040, 142943, 153840, 285886, 307680, 428829, 571772, 714715, 857658, 1143544, 1429430, 1715316, 2144145, 2287088, 2858860, 3430632, 4288290, 4574176, 5717720, 6861264, 8576580, 11435440, 13722528, 17153160, 22870880, 34306320, 68612640]

約数ペア:

[(1, 68612640), (2, 34306320), (3, 22870880), (4, 17153160), (5, 13722528), (6, 11435440), (8, 8576580), (10, 6861264), (12, 5717720), (15, 4574176), (16, 4288290), (20, 3430632), (24, 2858860), (30, 2287088), (32, 2144145), (40, 1715316), (48, 1429430), (60, 1143544), (80, 857658), (96, 714715), (120, 571772), (160, 428829), (223, 307680), (240, 285886), (446, 153840), (480, 142943), (641, 107040), (669, 102560), (892, 76920), (1115, 61536), (1282, 53520), (1338, 51280), (1784, 38460), (1923, 35680), (2230, 30768), (2564, 26760), (2676, 25640), (3205, 21408), (3345, 20512), (3568, 19230), (3846, 17840), (4460, 15384), (5128, 13380), (5352, 12820), (6410, 10704), (6690, 10256), (7136, 9615), (7692, 8920)]