1980769392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{8581}}^1$

素因数の和:8831

約数の個数: 120

約数和(自身を含む): 6363724640

約数和(自身を除く): 4382955248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 229, 252, 336, 458, 504, 687, 916, 1008, 1374, 1603, 1832, 2061, 2748, 3206, 3664, 4122, 4809, 5496, 6412, 8244, 8581, 9618, 10992, 12824, 14427, 16488, 17162, 19236, 25648, 25743, 28854, 32976, 34324, 38472, 51486, 57708, 60067, 68648, 76944, 77229, 102972, 115416, 120134, 137296, 154458, 180201, 205944, 230832, 240268, 308916, 360402, 411888, 480536, 540603, 617832, 720804, 961072, 1081206, 1235664, 1441608, 1965049, 2162412, 2883216, 3930098, 4324824, 5895147, 7860196, 8649648, 11790294, 13755343, 15720392, 17685441, 23580588, 27510686, 31440784, 35370882, 41266029, 47161176, 55021372, 70741764, 82532058, 94322352, 110042744, 123798087, 141483528, 165064116, 220085488, 247596174, 282967056, 330128232, 495192348, 660256464, 990384696, 1980769392]

約数ペア:

[(1, 1980769392), (2, 990384696), (3, 660256464), (4, 495192348), (6, 330128232), (7, 282967056), (8, 247596174), (9, 220085488), (12, 165064116), (14, 141483528), (16, 123798087), (18, 110042744), (21, 94322352), (24, 82532058), (28, 70741764), (36, 55021372), (42, 47161176), (48, 41266029), (56, 35370882), (63, 31440784), (72, 27510686), (84, 23580588), (112, 17685441), (126, 15720392), (144, 13755343), (168, 11790294), (229, 8649648), (252, 7860196), (336, 5895147), (458, 4324824), (504, 3930098), (687, 2883216), (916, 2162412), (1008, 1965049), (1374, 1441608), (1603, 1235664), (1832, 1081206), (2061, 961072), (2748, 720804), (3206, 617832), (3664, 540603), (4122, 480536), (4809, 411888), (5496, 360402), (6412, 308916), (8244, 240268), (8581, 230832), (9618, 205944), (10992, 180201), (12824, 154458), (14427, 137296), (16488, 120134), (17162, 115416), (19236, 102972), (25648, 77229), (25743, 76944), (28854, 68648), (32976, 60067), (34324, 57708), (38472, 51486)]