2561344320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{33773}}^1$

素因数の和:33872

約数の個数: 112

約数和(自身を含む): 8235452160

約数和(自身を除く): 5674107840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 5056, 6320, 7584, 9480, 12640, 15168, 18960, 25280, 33773, 37920, 67546, 75840, 101319, 135092, 168865, 202638, 270184, 337730, 405276, 506595, 540368, 675460, 810552, 1013190, 1080736, 1350920, 1621104, 2026380, 2161472, 2668067, 2701840, 3242208, 4052760, 5336134, 5403680, 6484416, 8004201, 8105520, 10672268, 10807360, 13340335, 16008402, 16211040, 21344536, 26680670, 32016804, 32422080, 40021005, 42689072, 53361340, 64033608, 80042010, 85378144, 106722680, 128067216, 160084020, 170756288, 213445360, 256134432, 320168040, 426890720, 512268864, 640336080, 853781440, 1280672160, 2561344320]

約数ペア:

[(1, 2561344320), (2, 1280672160), (3, 853781440), (4, 640336080), (5, 512268864), (6, 426890720), (8, 320168040), (10, 256134432), (12, 213445360), (15, 170756288), (16, 160084020), (20, 128067216), (24, 106722680), (30, 85378144), (32, 80042010), (40, 64033608), (48, 53361340), (60, 42689072), (64, 40021005), (79, 32422080), (80, 32016804), (96, 26680670), (120, 21344536), (158, 16211040), (160, 16008402), (192, 13340335), (237, 10807360), (240, 10672268), (316, 8105520), (320, 8004201), (395, 6484416), (474, 5403680), (480, 5336134), (632, 4052760), (790, 3242208), (948, 2701840), (960, 2668067), (1185, 2161472), (1264, 2026380), (1580, 1621104), (1896, 1350920), (2370, 1080736), (2528, 1013190), (3160, 810552), (3792, 675460), (4740, 540368), (5056, 506595), (6320, 405276), (7584, 337730), (9480, 270184), (12640, 202638), (15168, 168865), (18960, 135092), (25280, 101319), (33773, 75840), (37920, 67546)]