1181408640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8429}}^1$

素因数の和:8524

約数の個数: 128

約数和(自身を含む): 3817778400

約数和(自身を除く): 2636369760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1752, 1920, 2190, 2336, 2920, 3504, 4380, 4672, 5840, 7008, 8429, 8760, 9344, 11680, 14016, 16858, 17520, 23360, 25287, 28032, 33716, 35040, 42145, 46720, 50574, 67432, 70080, 84290, 101148, 126435, 134864, 140160, 168580, 202296, 252870, 269728, 337160, 404592, 505740, 539456, 615317, 674320, 809184, 1011480, 1078912, 1230634, 1348640, 1618368, 1845951, 2022960, 2461268, 2697280, 3076585, 3236736, 3691902, 4045920, 4922536, 5394560, 6153170, 7383804, 8091840, 9229755, 9845072, 12306340, 14767608, 16183680, 18459510, 19690144, 24612680, 29535216, 36919020, 39380288, 49225360, 59070432, 73838040, 78760576, 98450720, 118140864, 147676080, 196901440, 236281728, 295352160, 393802880, 590704320, 1181408640]

約数ペア:

[(1, 1181408640), (2, 590704320), (3, 393802880), (4, 295352160), (5, 236281728), (6, 196901440), (8, 147676080), (10, 118140864), (12, 98450720), (15, 78760576), (16, 73838040), (20, 59070432), (24, 49225360), (30, 39380288), (32, 36919020), (40, 29535216), (48, 24612680), (60, 19690144), (64, 18459510), (73, 16183680), (80, 14767608), (96, 12306340), (120, 9845072), (128, 9229755), (146, 8091840), (160, 7383804), (192, 6153170), (219, 5394560), (240, 4922536), (292, 4045920), (320, 3691902), (365, 3236736), (384, 3076585), (438, 2697280), (480, 2461268), (584, 2022960), (640, 1845951), (730, 1618368), (876, 1348640), (960, 1230634), (1095, 1078912), (1168, 1011480), (1460, 809184), (1752, 674320), (1920, 615317), (2190, 539456), (2336, 505740), (2920, 404592), (3504, 337160), (4380, 269728), (4672, 252870), (5840, 202296), (7008, 168580), (8429, 140160), (8760, 134864), (9344, 126435), (11680, 101148), (14016, 84290), (16858, 70080), (17520, 67432), (23360, 50574), (25287, 46720), (28032, 42145), (33716, 35040)]