2961255840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{21347}}^1$

素因数の和:21399

約数の個数: 144

約数和(自身を含む): 9909400032

約数和(自身を除く): 6948144192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1632, 1734, 2040, 2312, 2720, 2890, 3468, 4080, 4335, 4624, 5780, 6936, 8160, 8670, 9248, 11560, 13872, 17340, 21347, 23120, 27744, 34680, 42694, 46240, 64041, 69360, 85388, 106735, 128082, 138720, 170776, 213470, 256164, 320205, 341552, 362899, 426940, 512328, 640410, 683104, 725798, 853880, 1024656, 1088697, 1280820, 1451596, 1707760, 1814495, 2049312, 2177394, 2561640, 2903192, 3415520, 3628990, 4354788, 5123280, 5443485, 5806384, 6169283, 7257980, 8709576, 10246560, 10886970, 11612768, 12338566, 14515960, 17419152, 18507849, 21773940, 24677132, 29031920, 30846415, 34838304, 37015698, 43547880, 49354264, 58063840, 61692830, 74031396, 87095760, 92539245, 98708528, 123385660, 148062792, 174191520, 185078490, 197417056, 246771320, 296125584, 370156980, 493542640, 592251168, 740313960, 987085280, 1480627920, 2961255840]

約数ペア:

[(1, 2961255840), (2, 1480627920), (3, 987085280), (4, 740313960), (5, 592251168), (6, 493542640), (8, 370156980), (10, 296125584), (12, 246771320), (15, 197417056), (16, 185078490), (17, 174191520), (20, 148062792), (24, 123385660), (30, 98708528), (32, 92539245), (34, 87095760), (40, 74031396), (48, 61692830), (51, 58063840), (60, 49354264), (68, 43547880), (80, 37015698), (85, 34838304), (96, 30846415), (102, 29031920), (120, 24677132), (136, 21773940), (160, 18507849), (170, 17419152), (204, 14515960), (240, 12338566), (255, 11612768), (272, 10886970), (289, 10246560), (340, 8709576), (408, 7257980), (480, 6169283), (510, 5806384), (544, 5443485), (578, 5123280), (680, 4354788), (816, 3628990), (867, 3415520), (1020, 2903192), (1156, 2561640), (1360, 2177394), (1445, 2049312), (1632, 1814495), (1734, 1707760), (2040, 1451596), (2312, 1280820), (2720, 1088697), (2890, 1024656), (3468, 853880), (4080, 725798), (4335, 683104), (4624, 640410), (5780, 512328), (6936, 426940), (8160, 362899), (8670, 341552), (9248, 320205), (11560, 256164), (13872, 213470), (17340, 170776), (21347, 138720), (23120, 128082), (27744, 106735), (34680, 85388), (42694, 69360), (46240, 64041)]