485268360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{212837}}^1$

素因数の和:212870

約数の個数: 64

約数和(自身を含む): 1532433600

約数和(自身を除く): 1047165240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 212837, 425674, 638511, 851348, 1064185, 1277022, 1702696, 2128370, 2554044, 3192555, 4043903, 4256740, 5108088, 6385110, 8087806, 8513480, 12131709, 12770220, 16175612, 20219515, 24263418, 25540440, 32351224, 40439030, 48526836, 60658545, 80878060, 97053672, 121317090, 161756120, 242634180, 485268360]

約数ペア:

[(1, 485268360), (2, 242634180), (3, 161756120), (4, 121317090), (5, 97053672), (6, 80878060), (8, 60658545), (10, 48526836), (12, 40439030), (15, 32351224), (19, 25540440), (20, 24263418), (24, 20219515), (30, 16175612), (38, 12770220), (40, 12131709), (57, 8513480), (60, 8087806), (76, 6385110), (95, 5108088), (114, 4256740), (120, 4043903), (152, 3192555), (190, 2554044), (228, 2128370), (285, 1702696), (380, 1277022), (456, 1064185), (570, 851348), (760, 638511), (1140, 425674), (2280, 212837)]