417180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 1239840

約数和(自身を除く): 822660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 409, 510, 818, 1020, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 6953, 8180, 12270, 13906, 20859, 24540, 27812, 34765, 41718, 69530, 83436, 104295, 139060, 208590, 417180]

約数ペア:

[(1, 417180), (2, 208590), (3, 139060), (4, 104295), (5, 83436), (6, 69530), (10, 41718), (12, 34765), (15, 27812), (17, 24540), (20, 20859), (30, 13906), (34, 12270), (51, 8180), (60, 6953), (68, 6135), (85, 4908), (102, 4090), (170, 2454), (204, 2045), (255, 1636), (340, 1227), (409, 1020), (510, 818)]