744213120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{55373}}^1$

素因数の和:55402

約数の個数: 128

約数和(自身を含む): 2711111040

約数和(自身を除く): 1966897920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 55373, 110746, 166119, 221492, 276865, 332238, 387611, 442984, 553730, 664476, 775222, 830595, 885968, 1107460, 1162833, 1328952, 1550444, 1661190, 1771936, 1938055, 2214920, 2325666, 2657904, 3100888, 3322380, 3543872, 3876110, 4429840, 4651332, 5315808, 5814165, 6201776, 6644760, 7087744, 7752220, 8859680, 9302664, 10631616, 11628330, 12403552, 13289520, 15504440, 17719360, 18605328, 21263232, 23256660, 24807104, 26579040, 31008880, 35438720, 37210656, 46513320, 49614208, 53158080, 62017760, 74421312, 93026640, 106316160, 124035520, 148842624, 186053280, 248071040, 372106560, 744213120]

約数ペア:

[(1, 744213120), (2, 372106560), (3, 248071040), (4, 186053280), (5, 148842624), (6, 124035520), (7, 106316160), (8, 93026640), (10, 74421312), (12, 62017760), (14, 53158080), (15, 49614208), (16, 46513320), (20, 37210656), (21, 35438720), (24, 31008880), (28, 26579040), (30, 24807104), (32, 23256660), (35, 21263232), (40, 18605328), (42, 17719360), (48, 15504440), (56, 13289520), (60, 12403552), (64, 11628330), (70, 10631616), (80, 9302664), (84, 8859680), (96, 7752220), (105, 7087744), (112, 6644760), (120, 6201776), (128, 5814165), (140, 5315808), (160, 4651332), (168, 4429840), (192, 3876110), (210, 3543872), (224, 3322380), (240, 3100888), (280, 2657904), (320, 2325666), (336, 2214920), (384, 1938055), (420, 1771936), (448, 1661190), (480, 1550444), (560, 1328952), (640, 1162833), (672, 1107460), (840, 885968), (896, 830595), (960, 775222), (1120, 664476), (1344, 553730), (1680, 442984), (1920, 387611), (2240, 332238), (2688, 276865), (3360, 221492), (4480, 166119), (6720, 110746), (13440, 55373)]