809602140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 2301272064

約数和(自身を除く): 1491669924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 181, 254, 362, 381, 508, 543, 587, 635, 724, 762, 905, 1086, 1174, 1270, 1524, 1761, 1810, 1905, 2172, 2348, 2540, 2715, 2935, 3522, 3620, 3810, 5430, 5870, 7044, 7620, 8805, 10860, 11740, 17610, 22987, 35220, 45974, 68961, 74549, 91948, 106247, 114935, 137922, 149098, 212494, 223647, 229870, 275844, 298196, 318741, 344805, 372745, 424988, 447294, 459740, 531235, 637482, 689610, 745490, 894588, 1062470, 1118235, 1274964, 1379220, 1490980, 1593705, 2124940, 2236470, 3187410, 4472940, 6374820, 13493369, 26986738, 40480107, 53973476, 67466845, 80960214, 134933690, 161920428, 202400535, 269867380, 404801070, 809602140]

約数ペア:

[(1, 809602140), (2, 404801070), (3, 269867380), (4, 202400535), (5, 161920428), (6, 134933690), (10, 80960214), (12, 67466845), (15, 53973476), (20, 40480107), (30, 26986738), (60, 13493369), (127, 6374820), (181, 4472940), (254, 3187410), (362, 2236470), (381, 2124940), (508, 1593705), (543, 1490980), (587, 1379220), (635, 1274964), (724, 1118235), (762, 1062470), (905, 894588), (1086, 745490), (1174, 689610), (1270, 637482), (1524, 531235), (1761, 459740), (1810, 447294), (1905, 424988), (2172, 372745), (2348, 344805), (2540, 318741), (2715, 298196), (2935, 275844), (3522, 229870), (3620, 223647), (3810, 212494), (5430, 149098), (5870, 137922), (7044, 114935), (7620, 106247), (8805, 91948), (10860, 74549), (11740, 68961), (17610, 45974), (22987, 35220)]