3846724440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{12517}}^1$

素因数の和:12741

約数の個数: 128

約数和(自身を含む): 12491962560

約数和(自身を除く): 8645238120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 197, 260, 312, 390, 394, 520, 591, 780, 788, 985, 1182, 1560, 1576, 1970, 2364, 2561, 2955, 3940, 4728, 5122, 5910, 7683, 7880, 10244, 11820, 12517, 12805, 15366, 20488, 23640, 25034, 25610, 30732, 37551, 38415, 50068, 51220, 61464, 62585, 75102, 76830, 100136, 102440, 125170, 150204, 153660, 162721, 187755, 250340, 300408, 307320, 325442, 375510, 488163, 500680, 650884, 751020, 813605, 976326, 1301768, 1502040, 1627210, 1952652, 2440815, 2465849, 3254420, 3905304, 4881630, 4931698, 6508840, 7397547, 9763260, 9863396, 12329245, 14795094, 19526520, 19726792, 24658490, 29590188, 32056037, 36987735, 49316980, 59180376, 64112074, 73975470, 96168111, 98633960, 128224148, 147950940, 160280185, 192336222, 256448296, 295901880, 320560370, 384672444, 480840555, 641120740, 769344888, 961681110, 1282241480, 1923362220, 3846724440]

約数ペア:

[(1, 3846724440), (2, 1923362220), (3, 1282241480), (4, 961681110), (5, 769344888), (6, 641120740), (8, 480840555), (10, 384672444), (12, 320560370), (13, 295901880), (15, 256448296), (20, 192336222), (24, 160280185), (26, 147950940), (30, 128224148), (39, 98633960), (40, 96168111), (52, 73975470), (60, 64112074), (65, 59180376), (78, 49316980), (104, 36987735), (120, 32056037), (130, 29590188), (156, 24658490), (195, 19726792), (197, 19526520), (260, 14795094), (312, 12329245), (390, 9863396), (394, 9763260), (520, 7397547), (591, 6508840), (780, 4931698), (788, 4881630), (985, 3905304), (1182, 3254420), (1560, 2465849), (1576, 2440815), (1970, 1952652), (2364, 1627210), (2561, 1502040), (2955, 1301768), (3940, 976326), (4728, 813605), (5122, 751020), (5910, 650884), (7683, 500680), (7880, 488163), (10244, 375510), (11820, 325442), (12517, 307320), (12805, 300408), (15366, 250340), (20488, 187755), (23640, 162721), (25034, 153660), (25610, 150204), (30732, 125170), (37551, 102440), (38415, 100136), (50068, 76830), (51220, 75102), (61464, 62585)]