243234880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{108587}}^1$

素因数の和:108611

約数の個数: 56

約数和(自身を含む): 661952448

約数和(自身を除く): 418717568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 108587, 217174, 434348, 542935, 760109, 868696, 1085870, 1520218, 1737392, 2171740, 3040436, 3474784, 3800545, 4343480, 6080872, 6949568, 7601090, 8686960, 12161744, 15202180, 17373920, 24323488, 30404360, 34747840, 48646976, 60808720, 121617440, 243234880]

約数ペア:

[(1, 243234880), (2, 121617440), (4, 60808720), (5, 48646976), (7, 34747840), (8, 30404360), (10, 24323488), (14, 17373920), (16, 15202180), (20, 12161744), (28, 8686960), (32, 7601090), (35, 6949568), (40, 6080872), (56, 4343480), (64, 3800545), (70, 3474784), (80, 3040436), (112, 2171740), (140, 1737392), (160, 1520218), (224, 1085870), (280, 868696), (320, 760109), (448, 542935), (560, 434348), (1120, 217174), (2240, 108587)]