78695280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{36433}}^1$

素因数の和:36455

約数の個数: 80

約数和(自身を含む): 271068960

約数和(自身を除く): 192373680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 36433, 72866, 109299, 145732, 182165, 218598, 291464, 327897, 364330, 437196, 546495, 582928, 655794, 728660, 874392, 983691, 1092990, 1311588, 1457320, 1639485, 1748784, 1967382, 2185980, 2623176, 2914640, 3278970, 3934764, 4371960, 4918455, 5246352, 6557940, 7869528, 8743920, 9836910, 13115880, 15739056, 19673820, 26231760, 39347640, 78695280]

約数ペア:

[(1, 78695280), (2, 39347640), (3, 26231760), (4, 19673820), (5, 15739056), (6, 13115880), (8, 9836910), (9, 8743920), (10, 7869528), (12, 6557940), (15, 5246352), (16, 4918455), (18, 4371960), (20, 3934764), (24, 3278970), (27, 2914640), (30, 2623176), (36, 2185980), (40, 1967382), (45, 1748784), (48, 1639485), (54, 1457320), (60, 1311588), (72, 1092990), (80, 983691), (90, 874392), (108, 728660), (120, 655794), (135, 582928), (144, 546495), (180, 437196), (216, 364330), (240, 327897), (270, 291464), (360, 218598), (432, 182165), (540, 145732), (720, 109299), (1080, 72866), (2160, 36433)]