1231095480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{42569}}^1$

素因数の和:42824

約数の個数: 64

約数和(自身を含む): 3708698400

約数和(自身を除く): 2477602920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4820, 5784, 7230, 9640, 14460, 28920, 42569, 85138, 127707, 170276, 212845, 255414, 340552, 425690, 510828, 638535, 851380, 1021656, 1277070, 1702760, 2554140, 5108280, 10259129, 20518258, 30777387, 41036516, 51295645, 61554774, 82073032, 102591290, 123109548, 153886935, 205182580, 246219096, 307773870, 410365160, 615547740, 1231095480]

約数ペア:

[(1, 1231095480), (2, 615547740), (3, 410365160), (4, 307773870), (5, 246219096), (6, 205182580), (8, 153886935), (10, 123109548), (12, 102591290), (15, 82073032), (20, 61554774), (24, 51295645), (30, 41036516), (40, 30777387), (60, 20518258), (120, 10259129), (241, 5108280), (482, 2554140), (723, 1702760), (964, 1277070), (1205, 1021656), (1446, 851380), (1928, 638535), (2410, 510828), (2892, 425690), (3615, 340552), (4820, 255414), (5784, 212845), (7230, 170276), (9640, 127707), (14460, 85138), (28920, 42569)]