About the Number
120812440
2進数表記:111001100110111001110011000
漢数字表記:一億二千八十一万二千四百四十
素因数分解:
素因数の和:1241
約数の個数: 96
約数和(自身を含む): 322451280
約数和(自身を除く): 201638840
約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 742, 980, 1060, 1163, 1484, 1855, 1960, 2120, 2326, 2597, 2968, 3710, 4652, 5194, 5815, 7420, 8141, 9304, 10388, 11630, 12985, 14840, 16282, 20776, 23260, 25970, 32564, 40705, 46520, 51940, 56987, 61639, 65128, 81410, 103880, 113974, 123278, 162820, 227948, 246556, 284935, 308195, 325640, 431473, 455896, 493112, 569870, 616390, 862946, 1139740, 1232780, 1725892, 2157365, 2279480, 2465560, 3020311, 3451784, 4314730, 6040622, 8629460, 12081244, 15101555, 17258920, 24162488, 30203110, 60406220, 120812440]
約数ペア:
[(1, 120812440), (2, 60406220), (4, 30203110), (5, 24162488), (7, 17258920), (8, 15101555), (10, 12081244), (14, 8629460), (20, 6040622), (28, 4314730), (35, 3451784), (40, 3020311), (49, 2465560), (53, 2279480), (56, 2157365), (70, 1725892), (98, 1232780), (106, 1139740), (140, 862946), (196, 616390), (212, 569870), (245, 493112), (265, 455896), (280, 431473), (371, 325640), (392, 308195), (424, 284935), (490, 246556), (530, 227948), (742, 162820), (980, 123278), (1060, 113974), (1163, 103880), (1484, 81410), (1855, 65128), (1960, 61639), (2120, 56987), (2326, 51940), (2597, 46520), (2968, 40705), (3710, 32564), (4652, 25970), (5194, 23260), (5815, 20776), (7420, 16282), (8141, 14840), (9304, 12985), (10388, 11630)]このpageの処理時間: 0.0073893070220947266 seconds