19355147280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3840307}}^1$

素因数の和:3840333

約数の個数: 120

約数和(自身を含む): 74286917952

約数和(自身を除く): 54931770672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 3840307, 7680614, 11520921, 15361228, 19201535, 23041842, 26882149, 30722456, 34562763, 38403070, 46083684, 53764298, 57604605, 61444912, 69125526, 76806140, 80646447, 92167368, 107528596, 115209210, 134410745, 138251052, 153612280, 161292894, 172813815, 184334736, 215057192, 230418420, 241939341, 268821490, 276502104, 307224560, 322585788, 345627630, 403232235, 430114384, 460836840, 483878682, 537642980, 553004208, 645171576, 691255260, 806464470, 921673680, 967757364, 1075285960, 1209696705, 1290343152, 1382510520, 1612928940, 1935514728, 2150571920, 2419393410, 2765021040, 3225857880, 3871029456, 4838786820, 6451715760, 9677573640, 19355147280]

約数ペア:

[(1, 19355147280), (2, 9677573640), (3, 6451715760), (4, 4838786820), (5, 3871029456), (6, 3225857880), (7, 2765021040), (8, 2419393410), (9, 2150571920), (10, 1935514728), (12, 1612928940), (14, 1382510520), (15, 1290343152), (16, 1209696705), (18, 1075285960), (20, 967757364), (21, 921673680), (24, 806464470), (28, 691255260), (30, 645171576), (35, 553004208), (36, 537642980), (40, 483878682), (42, 460836840), (45, 430114384), (48, 403232235), (56, 345627630), (60, 322585788), (63, 307224560), (70, 276502104), (72, 268821490), (80, 241939341), (84, 230418420), (90, 215057192), (105, 184334736), (112, 172813815), (120, 161292894), (126, 153612280), (140, 138251052), (144, 134410745), (168, 115209210), (180, 107528596), (210, 92167368), (240, 80646447), (252, 76806140), (280, 69125526), (315, 61444912), (336, 57604605), (360, 53764298), (420, 46083684), (504, 38403070), (560, 34562763), (630, 30722456), (720, 26882149), (840, 23041842), (1008, 19201535), (1260, 15361228), (1680, 11520921), (2520, 7680614), (5040, 3840307)]