124261920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{86293}}^1$

素因数の和:86314

約数の個数: 72

約数和(自身を含む): 424048716

約数和(自身を除く): 299786796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 86293, 172586, 258879, 345172, 431465, 517758, 690344, 776637, 862930, 1035516, 1294395, 1380688, 1553274, 1725860, 2071032, 2588790, 2761376, 3106548, 3451720, 3883185, 4142064, 5177580, 6213096, 6903440, 7766370, 8284128, 10355160, 12426192, 13806880, 15532740, 20710320, 24852384, 31065480, 41420640, 62130960, 124261920]

約数ペア:

[(1, 124261920), (2, 62130960), (3, 41420640), (4, 31065480), (5, 24852384), (6, 20710320), (8, 15532740), (9, 13806880), (10, 12426192), (12, 10355160), (15, 8284128), (16, 7766370), (18, 6903440), (20, 6213096), (24, 5177580), (30, 4142064), (32, 3883185), (36, 3451720), (40, 3106548), (45, 2761376), (48, 2588790), (60, 2071032), (72, 1725860), (80, 1553274), (90, 1380688), (96, 1294395), (120, 1035516), (144, 862930), (160, 776637), (180, 690344), (240, 517758), (288, 431465), (360, 345172), (480, 258879), (720, 172586), (1440, 86293)]