80888640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{12037}}^1$

素因数の和:12064

約数の個数: 112

約数和(自身を含む): 293534592

約数和(自身を除く): 212645952

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, 12037, 24074, 36111, 48148, 60185, 72222, 84259, 96296, 120370, 144444, 168518, 180555, 192592, 240740, 252777, 288888, 337036, 361110, 385184, 421295, 481480, 505554, 577776, 674072, 722220, 770368, 842590, 962960, 1011108, 1155552, 1263885, 1348144, 1444440, 1685180, 1925920, 2022216, 2311104, 2527770, 2696288, 2888880, 3370360, 3851840, 4044432, 5055540, 5392576, 5777760, 6740720, 8088864, 10111080, 11555520, 13481440, 16177728, 20222160, 26962880, 40444320, 80888640]

約数ペア:

[(1, 80888640), (2, 40444320), (3, 26962880), (4, 20222160), (5, 16177728), (6, 13481440), (7, 11555520), (8, 10111080), (10, 8088864), (12, 6740720), (14, 5777760), (15, 5392576), (16, 5055540), (20, 4044432), (21, 3851840), (24, 3370360), (28, 2888880), (30, 2696288), (32, 2527770), (35, 2311104), (40, 2022216), (42, 1925920), (48, 1685180), (56, 1444440), (60, 1348144), (64, 1263885), (70, 1155552), (80, 1011108), (84, 962960), (96, 842590), (105, 770368), (112, 722220), (120, 674072), (140, 577776), (160, 505554), (168, 481480), (192, 421295), (210, 385184), (224, 361110), (240, 337036), (280, 288888), (320, 252777), (336, 240740), (420, 192592), (448, 180555), (480, 168518), (560, 144444), (672, 120370), (840, 96296), (960, 84259), (1120, 72222), (1344, 60185), (1680, 48148), (2240, 36111), (3360, 24074), (6720, 12037)]