20799022080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1699}}^1$

素因数の和:2524

約数の個数: 176

約数和(自身を含む): 66647044800

約数和(自身を除く): 45848022720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 797, 960, 1024, 1280, 1536, 1594, 1699, 1920, 2391, 2560, 3072, 3188, 3398, 3840, 3985, 4782, 5097, 5120, 6376, 6796, 7680, 7970, 8495, 9564, 10194, 11955, 12752, 13592, 15360, 15940, 16990, 19128, 20388, 23910, 25485, 25504, 27184, 31880, 33980, 38256, 40776, 47820, 50970, 51008, 54368, 63760, 67960, 76512, 81552, 95640, 101940, 102016, 108736, 127520, 135920, 153024, 163104, 191280, 203880, 204032, 217472, 255040, 271840, 306048, 326208, 382560, 407760, 408064, 434944, 510080, 543680, 612096, 652416, 765120, 815520, 816128, 869888, 1020160, 1087360, 1224192, 1304832, 1354103, 1530240, 1631040, 1739776, 2040320, 2174720, 2448384, 2609664, 2708206, 3060480, 3262080, 4062309, 4080640, 4349440, 5219328, 5416412, 6120960, 6524160, 6770515, 8124618, 8698880, 10832824, 12241920, 13048320, 13541030, 16249236, 20311545, 21665648, 26096640, 27082060, 32498472, 40623090, 43331296, 54164120, 64996944, 81246180, 86662592, 108328240, 129993888, 162492360, 173325184, 216656480, 259987776, 324984720, 346650368, 433312960, 519975552, 649969440, 693300736, 866625920, 1039951104, 1299938880, 1386601472, 1733251840, 2079902208, 2599877760, 3466503680, 4159804416, 5199755520, 6933007360, 10399511040, 20799022080]

約数ペア:

[(1, 20799022080), (2, 10399511040), (3, 6933007360), (4, 5199755520), (5, 4159804416), (6, 3466503680), (8, 2599877760), (10, 2079902208), (12, 1733251840), (15, 1386601472), (16, 1299938880), (20, 1039951104), (24, 866625920), (30, 693300736), (32, 649969440), (40, 519975552), (48, 433312960), (60, 346650368), (64, 324984720), (80, 259987776), (96, 216656480), (120, 173325184), (128, 162492360), (160, 129993888), (192, 108328240), (240, 86662592), (256, 81246180), (320, 64996944), (384, 54164120), (480, 43331296), (512, 40623090), (640, 32498472), (768, 27082060), (797, 26096640), (960, 21665648), (1024, 20311545), (1280, 16249236), (1536, 13541030), (1594, 13048320), (1699, 12241920), (1920, 10832824), (2391, 8698880), (2560, 8124618), (3072, 6770515), (3188, 6524160), (3398, 6120960), (3840, 5416412), (3985, 5219328), (4782, 4349440), (5097, 4080640), (5120, 4062309), (6376, 3262080), (6796, 3060480), (7680, 2708206), (7970, 2609664), (8495, 2448384), (9564, 2174720), (10194, 2040320), (11955, 1739776), (12752, 1631040), (13592, 1530240), (15360, 1354103), (15940, 1304832), (16990, 1224192), (19128, 1087360), (20388, 1020160), (23910, 869888), (25485, 816128), (25504, 815520), (27184, 765120), (31880, 652416), (33980, 612096), (38256, 543680), (40776, 510080), (47820, 434944), (50970, 408064), (51008, 407760), (54368, 382560), (63760, 326208), (67960, 306048), (76512, 271840), (81552, 255040), (95640, 217472), (101940, 204032), (102016, 203880), (108736, 191280), (127520, 163104), (135920, 153024)]