15064280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 43476480

約数和(自身を除く): 28412200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 73, 77, 88, 110, 134, 140, 146, 154, 220, 268, 280, 292, 308, 335, 365, 385, 440, 469, 511, 536, 584, 616, 670, 730, 737, 770, 803, 938, 1022, 1340, 1460, 1474, 1540, 1606, 1876, 2044, 2345, 2555, 2680, 2920, 2948, 3080, 3212, 3685, 3752, 4015, 4088, 4690, 4891, 5110, 5159, 5621, 5896, 6424, 7370, 8030, 9380, 9782, 10220, 10318, 11242, 14740, 16060, 18760, 19564, 20440, 20636, 22484, 24455, 25795, 28105, 29480, 32120, 34237, 39128, 41272, 44968, 48910, 51590, 53801, 56210, 68474, 97820, 103180, 107602, 112420, 136948, 171185, 195640, 206360, 215204, 224840, 269005, 273896, 342370, 376607, 430408, 538010, 684740, 753214, 1076020, 1369480, 1506428, 1883035, 2152040, 3012856, 3766070, 7532140, 15064280]

約数ペア:

[(1, 15064280), (2, 7532140), (4, 3766070), (5, 3012856), (7, 2152040), (8, 1883035), (10, 1506428), (11, 1369480), (14, 1076020), (20, 753214), (22, 684740), (28, 538010), (35, 430408), (40, 376607), (44, 342370), (55, 273896), (56, 269005), (67, 224840), (70, 215204), (73, 206360), (77, 195640), (88, 171185), (110, 136948), (134, 112420), (140, 107602), (146, 103180), (154, 97820), (220, 68474), (268, 56210), (280, 53801), (292, 51590), (308, 48910), (335, 44968), (365, 41272), (385, 39128), (440, 34237), (469, 32120), (511, 29480), (536, 28105), (584, 25795), (616, 24455), (670, 22484), (730, 20636), (737, 20440), (770, 19564), (803, 18760), (938, 16060), (1022, 14740), (1340, 11242), (1460, 10318), (1474, 10220), (1540, 9782), (1606, 9380), (1876, 8030), (2044, 7370), (2345, 6424), (2555, 5896), (2680, 5621), (2920, 5159), (2948, 5110), (3080, 4891), (3212, 4690), (3685, 4088), (3752, 4015)]