19595623040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{12391}}^1$

素因数の和:12770

約数の個数: 128

約数和(自身を含む): 53694040320

約数和(自身を除く): 34098417280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 353, 448, 560, 640, 706, 896, 1120, 1412, 1765, 2240, 2471, 2824, 3530, 4480, 4942, 5648, 7060, 9884, 11296, 12355, 12391, 14120, 19768, 22592, 24710, 24782, 28240, 39536, 45184, 49420, 49564, 56480, 61955, 79072, 86737, 98840, 99128, 112960, 123910, 158144, 173474, 197680, 198256, 225920, 247820, 316288, 346948, 395360, 396512, 433685, 495640, 693896, 790720, 793024, 867370, 991280, 1387792, 1581440, 1586048, 1734740, 1982560, 2775584, 3469480, 3965120, 4374023, 5551168, 6938960, 7930240, 8748046, 11102336, 13877920, 17496092, 21870115, 27755840, 30618161, 34992184, 43740230, 55511680, 61236322, 69984368, 87480460, 122472644, 139968736, 153090805, 174960920, 244945288, 279937472, 306181610, 349921840, 489890576, 559874944, 612363220, 699843680, 979781152, 1224726440, 1399687360, 1959562304, 2449452880, 2799374720, 3919124608, 4898905760, 9797811520, 19595623040]

約数ペア:

[(1, 19595623040), (2, 9797811520), (4, 4898905760), (5, 3919124608), (7, 2799374720), (8, 2449452880), (10, 1959562304), (14, 1399687360), (16, 1224726440), (20, 979781152), (28, 699843680), (32, 612363220), (35, 559874944), (40, 489890576), (56, 349921840), (64, 306181610), (70, 279937472), (80, 244945288), (112, 174960920), (128, 153090805), (140, 139968736), (160, 122472644), (224, 87480460), (280, 69984368), (320, 61236322), (353, 55511680), (448, 43740230), (560, 34992184), (640, 30618161), (706, 27755840), (896, 21870115), (1120, 17496092), (1412, 13877920), (1765, 11102336), (2240, 8748046), (2471, 7930240), (2824, 6938960), (3530, 5551168), (4480, 4374023), (4942, 3965120), (5648, 3469480), (7060, 2775584), (9884, 1982560), (11296, 1734740), (12355, 1586048), (12391, 1581440), (14120, 1387792), (19768, 991280), (22592, 867370), (24710, 793024), (24782, 790720), (28240, 693896), (39536, 495640), (45184, 433685), (49420, 396512), (49564, 395360), (56480, 346948), (61955, 316288), (79072, 247820), (86737, 225920), (98840, 198256), (99128, 197680), (112960, 173474), (123910, 158144)]