66669240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3013

約数の個数: 128

約数和(自身を含む): 231102720

約数和(自身を除く): 164433480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 2971, 3740, 4488, 5610, 5942, 7480, 8913, 11220, 11884, 14855, 17826, 22440, 23768, 29710, 32681, 35652, 44565, 50507, 59420, 65362, 71304, 89130, 98043, 101014, 118840, 130724, 151521, 163405, 178260, 196086, 202028, 252535, 261448, 303042, 326810, 356520, 392172, 404056, 490215, 505070, 555577, 606084, 653620, 757605, 784344, 980430, 1010140, 1111154, 1212168, 1307240, 1515210, 1666731, 1960860, 2020280, 2222308, 2777885, 3030420, 3333462, 3921720, 4444616, 5555770, 6060840, 6666924, 8333655, 11111540, 13333848, 16667310, 22223080, 33334620, 66669240]

約数ペア:

[(1, 66669240), (2, 33334620), (3, 22223080), (4, 16667310), (5, 13333848), (6, 11111540), (8, 8333655), (10, 6666924), (11, 6060840), (12, 5555770), (15, 4444616), (17, 3921720), (20, 3333462), (22, 3030420), (24, 2777885), (30, 2222308), (33, 2020280), (34, 1960860), (40, 1666731), (44, 1515210), (51, 1307240), (55, 1212168), (60, 1111154), (66, 1010140), (68, 980430), (85, 784344), (88, 757605), (102, 653620), (110, 606084), (120, 555577), (132, 505070), (136, 490215), (165, 404056), (170, 392172), (187, 356520), (204, 326810), (220, 303042), (255, 261448), (264, 252535), (330, 202028), (340, 196086), (374, 178260), (408, 163405), (440, 151521), (510, 130724), (561, 118840), (660, 101014), (680, 98043), (748, 89130), (935, 71304), (1020, 65362), (1122, 59420), (1320, 50507), (1496, 44565), (1870, 35652), (2040, 32681), (2244, 29710), (2805, 23768), (2971, 22440), (3740, 17826), (4488, 14855), (5610, 11884), (5942, 11220), (7480, 8913)]