12806789160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421831}}^1$

素因数の和:421879

約数の個数: 128

約数和(自身を含む): 43735541760

約数和(自身を除く): 30928752600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 10120, 15180, 30360, 421831, 843662, 1265493, 1687324, 2109155, 2530986, 3374648, 4218310, 4640141, 5061972, 6327465, 8436620, 9280282, 9702113, 10123944, 12654930, 13920423, 16873240, 18560564, 19404226, 23200705, 25309860, 27840846, 29106339, 37121128, 38808452, 46401410, 48510565, 50619720, 55681692, 58212678, 69602115, 77616904, 92802820, 97021130, 106723243, 111363384, 116425356, 139204230, 145531695, 185605640, 194042260, 213446486, 232850712, 278408460, 291063390, 320169729, 388084520, 426892972, 533616215, 556816920, 582126780, 640339458, 853785944, 1067232430, 1164253560, 1280678916, 1600848645, 2134464860, 2561357832, 3201697290, 4268929720, 6403394580, 12806789160]

約数ペア:

[(1, 12806789160), (2, 6403394580), (3, 4268929720), (4, 3201697290), (5, 2561357832), (6, 2134464860), (8, 1600848645), (10, 1280678916), (11, 1164253560), (12, 1067232430), (15, 853785944), (20, 640339458), (22, 582126780), (23, 556816920), (24, 533616215), (30, 426892972), (33, 388084520), (40, 320169729), (44, 291063390), (46, 278408460), (55, 232850712), (60, 213446486), (66, 194042260), (69, 185605640), (88, 145531695), (92, 139204230), (110, 116425356), (115, 111363384), (120, 106723243), (132, 97021130), (138, 92802820), (165, 77616904), (184, 69602115), (220, 58212678), (230, 55681692), (253, 50619720), (264, 48510565), (276, 46401410), (330, 38808452), (345, 37121128), (440, 29106339), (460, 27840846), (506, 25309860), (552, 23200705), (660, 19404226), (690, 18560564), (759, 16873240), (920, 13920423), (1012, 12654930), (1265, 10123944), (1320, 9702113), (1380, 9280282), (1518, 8436620), (2024, 6327465), (2530, 5061972), (2760, 4640141), (3036, 4218310), (3795, 3374648), (5060, 2530986), (6072, 2109155), (7590, 1687324), (10120, 1265493), (15180, 843662), (30360, 421831)]