8742360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 29548800

約数和(自身を除く): 20806440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 179, 185, 220, 222, 264, 296, 330, 358, 370, 407, 440, 444, 537, 555, 660, 716, 740, 814, 888, 895, 1074, 1110, 1221, 1320, 1432, 1480, 1628, 1790, 1969, 2035, 2148, 2220, 2442, 2685, 3256, 3580, 3938, 4070, 4296, 4440, 4884, 5370, 5907, 6105, 6623, 7160, 7876, 8140, 9768, 9845, 10740, 11814, 12210, 13246, 15752, 16280, 19690, 19869, 21480, 23628, 24420, 26492, 29535, 33115, 39380, 39738, 47256, 48840, 52984, 59070, 66230, 72853, 78760, 79476, 99345, 118140, 132460, 145706, 158952, 198690, 218559, 236280, 264920, 291412, 364265, 397380, 437118, 582824, 728530, 794760, 874236, 1092795, 1457060, 1748472, 2185590, 2914120, 4371180, 8742360]

約数ペア:

[(1, 8742360), (2, 4371180), (3, 2914120), (4, 2185590), (5, 1748472), (6, 1457060), (8, 1092795), (10, 874236), (11, 794760), (12, 728530), (15, 582824), (20, 437118), (22, 397380), (24, 364265), (30, 291412), (33, 264920), (37, 236280), (40, 218559), (44, 198690), (55, 158952), (60, 145706), (66, 132460), (74, 118140), (88, 99345), (110, 79476), (111, 78760), (120, 72853), (132, 66230), (148, 59070), (165, 52984), (179, 48840), (185, 47256), (220, 39738), (222, 39380), (264, 33115), (296, 29535), (330, 26492), (358, 24420), (370, 23628), (407, 21480), (440, 19869), (444, 19690), (537, 16280), (555, 15752), (660, 13246), (716, 12210), (740, 11814), (814, 10740), (888, 9845), (895, 9768), (1074, 8140), (1110, 7876), (1221, 7160), (1320, 6623), (1432, 6105), (1480, 5907), (1628, 5370), (1790, 4884), (1969, 4440), (2035, 4296), (2148, 4070), (2220, 3938), (2442, 3580), (2685, 3256)]