76328720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3191}}^1$

素因数の和:3240

約数の個数: 80

約数和(自身を含む): 199487232

約数和(自身を除く): 123158512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 3191, 4784, 5980, 6382, 11960, 12764, 15955, 23920, 25528, 31910, 41483, 51056, 63820, 73393, 82966, 127640, 146786, 165932, 207415, 255280, 293572, 331864, 366965, 414830, 587144, 663728, 733930, 829660, 954109, 1174288, 1467860, 1659320, 1908218, 2935720, 3318640, 3816436, 4770545, 5871440, 7632872, 9541090, 15265744, 19082180, 38164360, 76328720]

約数ペア:

[(1, 76328720), (2, 38164360), (4, 19082180), (5, 15265744), (8, 9541090), (10, 7632872), (13, 5871440), (16, 4770545), (20, 3816436), (23, 3318640), (26, 2935720), (40, 1908218), (46, 1659320), (52, 1467860), (65, 1174288), (80, 954109), (92, 829660), (104, 733930), (115, 663728), (130, 587144), (184, 414830), (208, 366965), (230, 331864), (260, 293572), (299, 255280), (368, 207415), (460, 165932), (520, 146786), (598, 127640), (920, 82966), (1040, 73393), (1196, 63820), (1495, 51056), (1840, 41483), (2392, 31910), (2990, 25528), (3191, 23920), (4784, 15955), (5980, 12764), (6382, 11960)]