89443920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1931}}^1$

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 278857152

約数和(自身を除く): 189413232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 1931, 2316, 2895, 3088, 3860, 3862, 4632, 5790, 5793, 7720, 7724, 9264, 9655, 11580, 11586, 15440, 15448, 19310, 23160, 23172, 28965, 30896, 38620, 46320, 46344, 57930, 77240, 92688, 115860, 154480, 231720, 372683, 463440, 745366, 1118049, 1490732, 1863415, 2236098, 2981464, 3726830, 4472196, 5590245, 5962928, 7453660, 8944392, 11180490, 14907320, 17888784, 22360980, 29814640, 44721960, 89443920]

約数ペア:

[(1, 89443920), (2, 44721960), (3, 29814640), (4, 22360980), (5, 17888784), (6, 14907320), (8, 11180490), (10, 8944392), (12, 7453660), (15, 5962928), (16, 5590245), (20, 4472196), (24, 3726830), (30, 2981464), (40, 2236098), (48, 1863415), (60, 1490732), (80, 1118049), (120, 745366), (193, 463440), (240, 372683), (386, 231720), (579, 154480), (772, 115860), (965, 92688), (1158, 77240), (1544, 57930), (1930, 46344), (1931, 46320), (2316, 38620), (2895, 30896), (3088, 28965), (3860, 23172), (3862, 23160), (4632, 19310), (5790, 15448), (5793, 15440), (7720, 11586), (7724, 11580), (9264, 9655)]