1335727680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{198769}}^1$

素因数の和:198796

約数の個数: 112

約数和(自身を含む): 4846807680

約数和(自身を除く): 3511080000

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 198769, 397538, 596307, 795076, 993845, 1192614, 1391383, 1590152, 1987690, 2385228, 2782766, 2981535, 3180304, 3975380, 4174149, 4770456, 5565532, 5963070, 6360608, 6956915, 7950760, 8348298, 9540912, 11131064, 11926140, 12721216, 13913830, 15901520, 16696596, 19081824, 20870745, 22262128, 23852280, 27827660, 31803040, 33393192, 38163648, 41741490, 44524256, 47704560, 55655320, 63606080, 66786384, 83482980, 89048512, 95409120, 111310640, 133572768, 166965960, 190818240, 222621280, 267145536, 333931920, 445242560, 667863840, 1335727680]

約数ペア:

[(1, 1335727680), (2, 667863840), (3, 445242560), (4, 333931920), (5, 267145536), (6, 222621280), (7, 190818240), (8, 166965960), (10, 133572768), (12, 111310640), (14, 95409120), (15, 89048512), (16, 83482980), (20, 66786384), (21, 63606080), (24, 55655320), (28, 47704560), (30, 44524256), (32, 41741490), (35, 38163648), (40, 33393192), (42, 31803040), (48, 27827660), (56, 23852280), (60, 22262128), (64, 20870745), (70, 19081824), (80, 16696596), (84, 15901520), (96, 13913830), (105, 12721216), (112, 11926140), (120, 11131064), (140, 9540912), (160, 8348298), (168, 7950760), (192, 6956915), (210, 6360608), (224, 5963070), (240, 5565532), (280, 4770456), (320, 4174149), (336, 3975380), (420, 3180304), (448, 2981535), (480, 2782766), (560, 2385228), (672, 1987690), (840, 1590152), (960, 1391383), (1120, 1192614), (1344, 993845), (1680, 795076), (2240, 596307), (3360, 397538), (6720, 198769)]