27591720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 93139200

約数和(自身を除く): 65547480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 769, 780, 897, 920, 1196, 1380, 1495, 1538, 1560, 1794, 2307, 2392, 2760, 2990, 3076, 3588, 3845, 4485, 4614, 5980, 6152, 7176, 7690, 8970, 9228, 9997, 11535, 11960, 15380, 17687, 17940, 18456, 19994, 23070, 29991, 30760, 35374, 35880, 39988, 46140, 49985, 53061, 59982, 70748, 79976, 88435, 92280, 99970, 106122, 119964, 141496, 149955, 176870, 199940, 212244, 229931, 239928, 265305, 299910, 353740, 399880, 424488, 459862, 530610, 599820, 689793, 707480, 919724, 1061220, 1149655, 1199640, 1379586, 1839448, 2122440, 2299310, 2759172, 3448965, 4598620, 5518344, 6897930, 9197240, 13795860, 27591720]

約数ペア:

[(1, 27591720), (2, 13795860), (3, 9197240), (4, 6897930), (5, 5518344), (6, 4598620), (8, 3448965), (10, 2759172), (12, 2299310), (13, 2122440), (15, 1839448), (20, 1379586), (23, 1199640), (24, 1149655), (26, 1061220), (30, 919724), (39, 707480), (40, 689793), (46, 599820), (52, 530610), (60, 459862), (65, 424488), (69, 399880), (78, 353740), (92, 299910), (104, 265305), (115, 239928), (120, 229931), (130, 212244), (138, 199940), (156, 176870), (184, 149955), (195, 141496), (230, 119964), (260, 106122), (276, 99970), (299, 92280), (312, 88435), (345, 79976), (390, 70748), (460, 59982), (520, 53061), (552, 49985), (598, 46140), (690, 39988), (769, 35880), (780, 35374), (897, 30760), (920, 29991), (1196, 23070), (1380, 19994), (1495, 18456), (1538, 17940), (1560, 17687), (1794, 15380), (2307, 11960), (2392, 11535), (2760, 9997), (2990, 9228), (3076, 8970), (3588, 7690), (3845, 7176), (4485, 6152), (4614, 5980)]