13481160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1$

素因数の和:1491

約数の個数: 128

約数和(自身を含む): 50457600

約数和(自身を除く): 36976440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1459, 1540, 1848, 2310, 2918, 3080, 4377, 4620, 5836, 7295, 8754, 9240, 10213, 11672, 14590, 16049, 17508, 20426, 21885, 29180, 30639, 32098, 35016, 40852, 43770, 48147, 51065, 58360, 61278, 64196, 80245, 81704, 87540, 96294, 102130, 112343, 122556, 128392, 153195, 160490, 175080, 192588, 204260, 224686, 240735, 245112, 306390, 320980, 337029, 385176, 408520, 449372, 481470, 561715, 612780, 641960, 674058, 898744, 962940, 1123430, 1225560, 1348116, 1685145, 1925880, 2246860, 2696232, 3370290, 4493720, 6740580, 13481160]

約数ペア:

[(1, 13481160), (2, 6740580), (3, 4493720), (4, 3370290), (5, 2696232), (6, 2246860), (7, 1925880), (8, 1685145), (10, 1348116), (11, 1225560), (12, 1123430), (14, 962940), (15, 898744), (20, 674058), (21, 641960), (22, 612780), (24, 561715), (28, 481470), (30, 449372), (33, 408520), (35, 385176), (40, 337029), (42, 320980), (44, 306390), (55, 245112), (56, 240735), (60, 224686), (66, 204260), (70, 192588), (77, 175080), (84, 160490), (88, 153195), (105, 128392), (110, 122556), (120, 112343), (132, 102130), (140, 96294), (154, 87540), (165, 81704), (168, 80245), (210, 64196), (220, 61278), (231, 58360), (264, 51065), (280, 48147), (308, 43770), (330, 40852), (385, 35016), (420, 32098), (440, 30639), (462, 29180), (616, 21885), (660, 20426), (770, 17508), (840, 16049), (924, 14590), (1155, 11672), (1320, 10213), (1459, 9240), (1540, 8754), (1848, 7295), (2310, 5836), (2918, 4620), (3080, 4377)]