8781694920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{53849}}^1$

素因数の和:54020

約数の個数: 128

約数和(自身を含む): 29466720000

約数和(自身を除く): 20685025080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 360, 453, 540, 604, 755, 906, 1080, 1208, 1359, 1510, 1812, 2265, 2718, 3020, 3624, 4077, 4530, 5436, 6040, 6795, 8154, 9060, 10872, 13590, 16308, 18120, 20385, 27180, 32616, 40770, 53849, 54360, 81540, 107698, 161547, 163080, 215396, 269245, 323094, 430792, 484641, 538490, 646188, 807735, 969282, 1076980, 1292376, 1453923, 1615470, 1938564, 2153960, 2423205, 2907846, 3230940, 3877128, 4846410, 5815692, 6461880, 7269615, 8131199, 9692820, 11631384, 14539230, 16262398, 19385640, 24393597, 29078460, 32524796, 40655995, 48787194, 58156920, 65049592, 73180791, 81311990, 97574388, 121967985, 146361582, 162623980, 195148776, 219542373, 243935970, 292723164, 325247960, 365903955, 439084746, 487871940, 585446328, 731807910, 878169492, 975743880, 1097711865, 1463615820, 1756338984, 2195423730, 2927231640, 4390847460, 8781694920]

約数ペア:

[(1, 8781694920), (2, 4390847460), (3, 2927231640), (4, 2195423730), (5, 1756338984), (6, 1463615820), (8, 1097711865), (9, 975743880), (10, 878169492), (12, 731807910), (15, 585446328), (18, 487871940), (20, 439084746), (24, 365903955), (27, 325247960), (30, 292723164), (36, 243935970), (40, 219542373), (45, 195148776), (54, 162623980), (60, 146361582), (72, 121967985), (90, 97574388), (108, 81311990), (120, 73180791), (135, 65049592), (151, 58156920), (180, 48787194), (216, 40655995), (270, 32524796), (302, 29078460), (360, 24393597), (453, 19385640), (540, 16262398), (604, 14539230), (755, 11631384), (906, 9692820), (1080, 8131199), (1208, 7269615), (1359, 6461880), (1510, 5815692), (1812, 4846410), (2265, 3877128), (2718, 3230940), (3020, 2907846), (3624, 2423205), (4077, 2153960), (4530, 1938564), (5436, 1615470), (6040, 1453923), (6795, 1292376), (8154, 1076980), (9060, 969282), (10872, 807735), (13590, 646188), (16308, 538490), (18120, 484641), (20385, 430792), (27180, 323094), (32616, 269245), (40770, 215396), (53849, 163080), (54360, 161547), (81540, 107698)]