27286740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 95961600

約数和(自身を除く): 68674860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 169, 180, 195, 207, 230, 234, 260, 270, 276, 299, 338, 345, 351, 390, 414, 460, 468, 507, 540, 585, 598, 621, 676, 690, 702, 780, 828, 845, 897, 1014, 1035, 1170, 1196, 1242, 1380, 1404, 1495, 1521, 1690, 1755, 1794, 2028, 2070, 2197, 2340, 2484, 2535, 2691, 2990, 3042, 3105, 3380, 3510, 3588, 3887, 4140, 4394, 4485, 4563, 5070, 5382, 5980, 6084, 6210, 6591, 7020, 7605, 7774, 8073, 8788, 8970, 9126, 10140, 10764, 10985, 11661, 12420, 13182, 13455, 15210, 15548, 16146, 17940, 18252, 19435, 19773, 21970, 22815, 23322, 26364, 26910, 30420, 32292, 32955, 34983, 38870, 39546, 40365, 43940, 45630, 46644, 50531, 53820, 58305, 59319, 65910, 69966, 77740, 79092, 80730, 91260, 98865, 101062, 104949, 116610, 118638, 131820, 139932, 151593, 161460, 174915, 197730, 202124, 209898, 233220, 237276, 252655, 296595, 303186, 349830, 395460, 419796, 454779, 505310, 524745, 593190, 606372, 699660, 757965, 909558, 1010620, 1049490, 1186380, 1364337, 1515930, 1819116, 2098980, 2273895, 2728674, 3031860, 4547790, 5457348, 6821685, 9095580, 13643370, 27286740]

約数ペア:

[(1, 27286740), (2, 13643370), (3, 9095580), (4, 6821685), (5, 5457348), (6, 4547790), (9, 3031860), (10, 2728674), (12, 2273895), (13, 2098980), (15, 1819116), (18, 1515930), (20, 1364337), (23, 1186380), (26, 1049490), (27, 1010620), (30, 909558), (36, 757965), (39, 699660), (45, 606372), (46, 593190), (52, 524745), (54, 505310), (60, 454779), (65, 419796), (69, 395460), (78, 349830), (90, 303186), (92, 296595), (108, 252655), (115, 237276), (117, 233220), (130, 209898), (135, 202124), (138, 197730), (156, 174915), (169, 161460), (180, 151593), (195, 139932), (207, 131820), (230, 118638), (234, 116610), (260, 104949), (270, 101062), (276, 98865), (299, 91260), (338, 80730), (345, 79092), (351, 77740), (390, 69966), (414, 65910), (460, 59319), (468, 58305), (507, 53820), (540, 50531), (585, 46644), (598, 45630), (621, 43940), (676, 40365), (690, 39546), (702, 38870), (780, 34983), (828, 32955), (845, 32292), (897, 30420), (1014, 26910), (1035, 26364), (1170, 23322), (1196, 22815), (1242, 21970), (1380, 19773), (1404, 19435), (1495, 18252), (1521, 17940), (1690, 16146), (1755, 15548), (1794, 15210), (2028, 13455), (2070, 13182), (2197, 12420), (2340, 11661), (2484, 10985), (2535, 10764), (2691, 10140), (2990, 9126), (3042, 8970), (3105, 8788), (3380, 8073), (3510, 7774), (3588, 7605), (3887, 7020), (4140, 6591), (4394, 6210), (4485, 6084), (4563, 5980), (5070, 5382)]