72135720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1327}}^1$

素因数の和:1495

約数の個数: 96

約数和(自身を含む): 236171520

約数和(自身を除く): 164035800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 151, 180, 302, 360, 453, 604, 755, 906, 1208, 1327, 1359, 1510, 1812, 2265, 2654, 2718, 3020, 3624, 3981, 4530, 5308, 5436, 6040, 6635, 6795, 7962, 9060, 10616, 10872, 11943, 13270, 13590, 15924, 18120, 19905, 23886, 26540, 27180, 31848, 39810, 47772, 53080, 54360, 59715, 79620, 95544, 119430, 159240, 200377, 238860, 400754, 477720, 601131, 801508, 1001885, 1202262, 1603016, 1803393, 2003770, 2404524, 3005655, 3606786, 4007540, 4809048, 6011310, 7213572, 8015080, 9016965, 12022620, 14427144, 18033930, 24045240, 36067860, 72135720]

約数ペア:

[(1, 72135720), (2, 36067860), (3, 24045240), (4, 18033930), (5, 14427144), (6, 12022620), (8, 9016965), (9, 8015080), (10, 7213572), (12, 6011310), (15, 4809048), (18, 4007540), (20, 3606786), (24, 3005655), (30, 2404524), (36, 2003770), (40, 1803393), (45, 1603016), (60, 1202262), (72, 1001885), (90, 801508), (120, 601131), (151, 477720), (180, 400754), (302, 238860), (360, 200377), (453, 159240), (604, 119430), (755, 95544), (906, 79620), (1208, 59715), (1327, 54360), (1359, 53080), (1510, 47772), (1812, 39810), (2265, 31848), (2654, 27180), (2718, 26540), (3020, 23886), (3624, 19905), (3981, 18120), (4530, 15924), (5308, 13590), (5436, 13270), (6040, 11943), (6635, 10872), (6795, 10616), (7962, 9060)]