15628234880

素因数分解:

$2^7\times 5^1\times {\mathrm{541}}^1\times {\mathrm{45137}}^1$

素因数の和:45697

約数の個数: 64

約数和(自身を含む): 37431137880

約数和(自身を除く): 21802903000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 541, 640, 1082, 2164, 2705, 4328, 5410, 8656, 10820, 17312, 21640, 34624, 43280, 45137, 69248, 86560, 90274, 173120, 180548, 225685, 346240, 361096, 451370, 722192, 902740, 1444384, 1805480, 2888768, 3610960, 5777536, 7221920, 14443840, 24419117, 28887680, 48838234, 97676468, 122095585, 195352936, 244191170, 390705872, 488382340, 781411744, 976764680, 1562823488, 1953529360, 3125646976, 3907058720, 7814117440, 15628234880]

約数ペア:

[(1, 15628234880), (2, 7814117440), (4, 3907058720), (5, 3125646976), (8, 1953529360), (10, 1562823488), (16, 976764680), (20, 781411744), (32, 488382340), (40, 390705872), (64, 244191170), (80, 195352936), (128, 122095585), (160, 97676468), (320, 48838234), (541, 28887680), (640, 24419117), (1082, 14443840), (2164, 7221920), (2705, 5777536), (4328, 3610960), (5410, 2888768), (8656, 1805480), (10820, 1444384), (17312, 902740), (21640, 722192), (34624, 451370), (43280, 361096), (45137, 346240), (69248, 225685), (86560, 180548), (90274, 173120)]