61411560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2571

約数の個数: 128

約数和(自身を含む): 217900800

約数和(自身を除く): 156489240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 2521, 3045, 3480, 4060, 4872, 5042, 6090, 7563, 8120, 10084, 12180, 12605, 15126, 17647, 20168, 24360, 25210, 30252, 35294, 37815, 50420, 52941, 60504, 70588, 73109, 75630, 88235, 100840, 105882, 141176, 146218, 151260, 176470, 211764, 219327, 264705, 292436, 302520, 352940, 365545, 423528, 438654, 511763, 529410, 584872, 705880, 731090, 877308, 1023526, 1058820, 1096635, 1462180, 1535289, 1754616, 2047052, 2117640, 2193270, 2558815, 2924360, 3070578, 4094104, 4386540, 5117630, 6141156, 7676445, 8773080, 10235260, 12282312, 15352890, 20470520, 30705780, 61411560]

約数ペア:

[(1, 61411560), (2, 30705780), (3, 20470520), (4, 15352890), (5, 12282312), (6, 10235260), (7, 8773080), (8, 7676445), (10, 6141156), (12, 5117630), (14, 4386540), (15, 4094104), (20, 3070578), (21, 2924360), (24, 2558815), (28, 2193270), (29, 2117640), (30, 2047052), (35, 1754616), (40, 1535289), (42, 1462180), (56, 1096635), (58, 1058820), (60, 1023526), (70, 877308), (84, 731090), (87, 705880), (105, 584872), (116, 529410), (120, 511763), (140, 438654), (145, 423528), (168, 365545), (174, 352940), (203, 302520), (210, 292436), (232, 264705), (280, 219327), (290, 211764), (348, 176470), (406, 151260), (420, 146218), (435, 141176), (580, 105882), (609, 100840), (696, 88235), (812, 75630), (840, 73109), (870, 70588), (1015, 60504), (1160, 52941), (1218, 50420), (1624, 37815), (1740, 35294), (2030, 30252), (2436, 25210), (2521, 24360), (3045, 20168), (3480, 17647), (4060, 15126), (4872, 12605), (5042, 12180), (6090, 10084), (7563, 8120)]