280580832

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{139177}}^1$

素因数の和:139200

約数の個数: 72

約数和(自身を含む): 911894256

約数和(自身を除く): 631313424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 139177, 278354, 417531, 556708, 835062, 974239, 1113416, 1252593, 1670124, 1948478, 2226832, 2505186, 2922717, 3340248, 3896956, 4453664, 5010372, 5845434, 6680496, 7793912, 8768151, 10020744, 11690868, 13360992, 15587824, 17536302, 20041488, 23381736, 31175648, 35072604, 40082976, 46763472, 70145208, 93526944, 140290416, 280580832]

約数ペア:

[(1, 280580832), (2, 140290416), (3, 93526944), (4, 70145208), (6, 46763472), (7, 40082976), (8, 35072604), (9, 31175648), (12, 23381736), (14, 20041488), (16, 17536302), (18, 15587824), (21, 13360992), (24, 11690868), (28, 10020744), (32, 8768151), (36, 7793912), (42, 6680496), (48, 5845434), (56, 5010372), (63, 4453664), (72, 3896956), (84, 3340248), (96, 2922717), (112, 2505186), (126, 2226832), (144, 1948478), (168, 1670124), (224, 1252593), (252, 1113416), (288, 974239), (336, 835062), (504, 556708), (672, 417531), (1008, 278354), (2016, 139177)]