2887715040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{122777}}^1$

素因数の和:122809

約数の個数: 144

約数和(自身を含む): 10581499152

約数和(自身を除く): 7693784112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 122777, 245554, 368331, 491108, 613885, 736662, 859439, 982216, 1227770, 1473324, 1718878, 1841655, 1964432, 2455540, 2578317, 2946648, 3437756, 3683310, 3928864, 4297195, 4911080, 5156634, 5893296, 6016073, 6875512, 7366620, 8594390, 9822160, 10313268, 11786592, 12032146, 12891585, 13751024, 14733240, 17188780, 18048219, 19644320, 20626536, 24064292, 25783170, 27502048, 29466480, 30080365, 34377560, 36096438, 41253072, 48128584, 51566340, 58932960, 60160730, 68755120, 72192876, 82506144, 90241095, 96257168, 103132680, 120321460, 137510240, 144385752, 180482190, 192514336, 206265360, 240642920, 288771504, 360964380, 412530720, 481285840, 577543008, 721928760, 962571680, 1443857520, 2887715040]

約数ペア:

[(1, 2887715040), (2, 1443857520), (3, 962571680), (4, 721928760), (5, 577543008), (6, 481285840), (7, 412530720), (8, 360964380), (10, 288771504), (12, 240642920), (14, 206265360), (15, 192514336), (16, 180482190), (20, 144385752), (21, 137510240), (24, 120321460), (28, 103132680), (30, 96257168), (32, 90241095), (35, 82506144), (40, 72192876), (42, 68755120), (48, 60160730), (49, 58932960), (56, 51566340), (60, 48128584), (70, 41253072), (80, 36096438), (84, 34377560), (96, 30080365), (98, 29466480), (105, 27502048), (112, 25783170), (120, 24064292), (140, 20626536), (147, 19644320), (160, 18048219), (168, 17188780), (196, 14733240), (210, 13751024), (224, 12891585), (240, 12032146), (245, 11786592), (280, 10313268), (294, 9822160), (336, 8594390), (392, 7366620), (420, 6875512), (480, 6016073), (490, 5893296), (560, 5156634), (588, 4911080), (672, 4297195), (735, 3928864), (784, 3683310), (840, 3437756), (980, 2946648), (1120, 2578317), (1176, 2455540), (1470, 1964432), (1568, 1841655), (1680, 1718878), (1960, 1473324), (2352, 1227770), (2940, 982216), (3360, 859439), (3920, 736662), (4704, 613885), (5880, 491108), (7840, 368331), (11760, 245554), (23520, 122777)]