2853669840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{242659}}^1$

素因数の和:242689

約数の個数: 120

約数和(自身を含む): 10290725280

約数和(自身を除く): 7437055440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 242659, 485318, 727977, 970636, 1213295, 1455954, 1698613, 1941272, 2426590, 2911908, 3397226, 3639885, 3882544, 4853180, 5095839, 5823816, 6794452, 7279770, 8493065, 9706360, 10191678, 11647632, 11890291, 13588904, 14559540, 16986130, 19412720, 20383356, 23780582, 25479195, 27177808, 29119080, 33972260, 35670873, 40766712, 47561164, 50958390, 58238160, 59451455, 67944520, 71341746, 81533424, 95122328, 101916780, 118902910, 135889040, 142683492, 178354365, 190244656, 203833560, 237805820, 285366984, 356708730, 407667120, 475611640, 570733968, 713417460, 951223280, 1426834920, 2853669840]

約数ペア:

[(1, 2853669840), (2, 1426834920), (3, 951223280), (4, 713417460), (5, 570733968), (6, 475611640), (7, 407667120), (8, 356708730), (10, 285366984), (12, 237805820), (14, 203833560), (15, 190244656), (16, 178354365), (20, 142683492), (21, 135889040), (24, 118902910), (28, 101916780), (30, 95122328), (35, 81533424), (40, 71341746), (42, 67944520), (48, 59451455), (49, 58238160), (56, 50958390), (60, 47561164), (70, 40766712), (80, 35670873), (84, 33972260), (98, 29119080), (105, 27177808), (112, 25479195), (120, 23780582), (140, 20383356), (147, 19412720), (168, 16986130), (196, 14559540), (210, 13588904), (240, 11890291), (245, 11647632), (280, 10191678), (294, 9706360), (336, 8493065), (392, 7279770), (420, 6794452), (490, 5823816), (560, 5095839), (588, 4853180), (735, 3882544), (784, 3639885), (840, 3397226), (980, 2911908), (1176, 2426590), (1470, 1941272), (1680, 1698613), (1960, 1455954), (2352, 1213295), (2940, 970636), (3920, 727977), (5880, 485318), (11760, 242659)]