324069760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{72337}}^1$

素因数の和:72363

約数の個数: 64

約数和(自身を含む): 885417120

約数和(自身を除く): 561347360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 72337, 144674, 289348, 361685, 506359, 578696, 723370, 1012718, 1157392, 1446740, 2025436, 2314784, 2531795, 2893480, 4050872, 4629568, 5063590, 5786960, 8101744, 9259136, 10127180, 11573920, 16203488, 20254360, 23147840, 32406976, 40508720, 46295680, 64813952, 81017440, 162034880, 324069760]

約数ペア:

[(1, 324069760), (2, 162034880), (4, 81017440), (5, 64813952), (7, 46295680), (8, 40508720), (10, 32406976), (14, 23147840), (16, 20254360), (20, 16203488), (28, 11573920), (32, 10127180), (35, 9259136), (40, 8101744), (56, 5786960), (64, 5063590), (70, 4629568), (80, 4050872), (112, 2893480), (128, 2531795), (140, 2314784), (160, 2025436), (224, 1446740), (280, 1157392), (320, 1012718), (448, 723370), (560, 578696), (640, 506359), (896, 361685), (1120, 289348), (2240, 144674), (4480, 72337)]