1239069480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55217}}^1$

素因数の和:55259

約数の個数: 128

約数和(自身を含む): 4293751680

約数和(自身を除く): 3054682200

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, 3740, 4488, 5610, 7480, 11220, 22440, 55217, 110434, 165651, 220868, 276085, 331302, 441736, 552170, 607387, 662604, 828255, 938689, 1104340, 1214774, 1325208, 1656510, 1822161, 1877378, 2208680, 2429548, 2816067, 3036935, 3313020, 3644322, 3754756, 4693445, 4859096, 5632134, 6073870, 6626040, 7288644, 7509512, 9110805, 9386890, 10325579, 11264268, 12147740, 14080335, 14577288, 18221610, 18773780, 20651158, 22528536, 24295480, 28160670, 30976737, 36443220, 37547560, 41302316, 51627895, 56321340, 61953474, 72886440, 82604632, 103255790, 112642680, 123906948, 154883685, 206511580, 247813896, 309767370, 413023160, 619534740, 1239069480]

約数ペア:

[(1, 1239069480), (2, 619534740), (3, 413023160), (4, 309767370), (5, 247813896), (6, 206511580), (8, 154883685), (10, 123906948), (11, 112642680), (12, 103255790), (15, 82604632), (17, 72886440), (20, 61953474), (22, 56321340), (24, 51627895), (30, 41302316), (33, 37547560), (34, 36443220), (40, 30976737), (44, 28160670), (51, 24295480), (55, 22528536), (60, 20651158), (66, 18773780), (68, 18221610), (85, 14577288), (88, 14080335), (102, 12147740), (110, 11264268), (120, 10325579), (132, 9386890), (136, 9110805), (165, 7509512), (170, 7288644), (187, 6626040), (204, 6073870), (220, 5632134), (255, 4859096), (264, 4693445), (330, 3754756), (340, 3644322), (374, 3313020), (408, 3036935), (440, 2816067), (510, 2429548), (561, 2208680), (660, 1877378), (680, 1822161), (748, 1656510), (935, 1325208), (1020, 1214774), (1122, 1104340), (1320, 938689), (1496, 828255), (1870, 662604), (2040, 607387), (2244, 552170), (2805, 441736), (3740, 331302), (4488, 276085), (5610, 220868), (7480, 165651), (11220, 110434), (22440, 55217)]