243181920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{506629}}^1$

素因数の和:506647

約数の個数: 48

約数和(自身を含む): 766024560

約数和(自身を除く): 522842640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 506629, 1013258, 1519887, 2026516, 2533145, 3039774, 4053032, 5066290, 6079548, 7599435, 8106064, 10132580, 12159096, 15198870, 16212128, 20265160, 24318192, 30397740, 40530320, 48636384, 60795480, 81060640, 121590960, 243181920]

約数ペア:

[(1, 243181920), (2, 121590960), (3, 81060640), (4, 60795480), (5, 48636384), (6, 40530320), (8, 30397740), (10, 24318192), (12, 20265160), (15, 16212128), (16, 15198870), (20, 12159096), (24, 10132580), (30, 8106064), (32, 7599435), (40, 6079548), (48, 5066290), (60, 4053032), (80, 3039774), (96, 2533145), (120, 2026516), (160, 1519887), (240, 1013258), (480, 506629)]