12070462920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:876

約数の個数: 256

約数和(自身を含む): 38429614080

約数和(自身を除く): 26359151160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 47, 60, 71, 86, 94, 120, 129, 141, 142, 172, 188, 213, 215, 235, 258, 282, 284, 344, 355, 376, 426, 430, 470, 516, 564, 568, 645, 701, 705, 710, 852, 860, 940, 1032, 1065, 1128, 1290, 1402, 1410, 1420, 1704, 1720, 1880, 2021, 2103, 2130, 2580, 2804, 2820, 2840, 3053, 3337, 3505, 4042, 4206, 4260, 5160, 5608, 5640, 6063, 6106, 6674, 7010, 8084, 8412, 8520, 9159, 10011, 10105, 10515, 12126, 12212, 13348, 14020, 15265, 16168, 16685, 16824, 18318, 20022, 20210, 21030, 24252, 24424, 26696, 28040, 30143, 30315, 30530, 32947, 33370, 36636, 40044, 40420, 42060, 45795, 48504, 49771, 50055, 60286, 60630, 61060, 65894, 66740, 73272, 80088, 80840, 84120, 90429, 91590, 98841, 99542, 100110, 120572, 121260, 122120, 131788, 133480, 143491, 149313, 150715, 164735, 180858, 183180, 197682, 199084, 200220, 241144, 242520, 248855, 263576, 286982, 298626, 301430, 329470, 361716, 366360, 395364, 398168, 400440, 430473, 452145, 494205, 497710, 573964, 597252, 602860, 658940, 717455, 723432, 746565, 790728, 860946, 904290, 988410, 995420, 1147928, 1194504, 1205720, 1317880, 1416721, 1434910, 1493130, 1721892, 1808580, 1976820, 1990840, 2140153, 2152365, 2339237, 2833442, 2869820, 2986260, 3443784, 3617160, 3953640, 4250163, 4280306, 4304730, 4678474, 5666884, 5739640, 5972520, 6420459, 7017711, 7083605, 8500326, 8560612, 8609460, 9356948, 10700765, 11333768, 11696185, 12840918, 14035422, 14167210, 17000652, 17121224, 17218920, 18713896, 21250815, 21401530, 23392370, 25681836, 28070844, 28334420, 32102295, 34001304, 35088555, 42501630, 42803060, 46784740, 51363672, 56141688, 56668840, 64204590, 70177110, 85003260, 85606120, 93569480, 100587191, 128409180, 140354220, 170006520, 201174382, 256818360, 280708440, 301761573, 402348764, 502935955, 603523146, 804697528, 1005871910, 1207046292, 1508807865, 2011743820, 2414092584, 3017615730, 4023487640, 6035231460, 12070462920]

約数ペア:

[(1, 12070462920), (2, 6035231460), (3, 4023487640), (4, 3017615730), (5, 2414092584), (6, 2011743820), (8, 1508807865), (10, 1207046292), (12, 1005871910), (15, 804697528), (20, 603523146), (24, 502935955), (30, 402348764), (40, 301761573), (43, 280708440), (47, 256818360), (60, 201174382), (71, 170006520), (86, 140354220), (94, 128409180), (120, 100587191), (129, 93569480), (141, 85606120), (142, 85003260), (172, 70177110), (188, 64204590), (213, 56668840), (215, 56141688), (235, 51363672), (258, 46784740), (282, 42803060), (284, 42501630), (344, 35088555), (355, 34001304), (376, 32102295), (426, 28334420), (430, 28070844), (470, 25681836), (516, 23392370), (564, 21401530), (568, 21250815), (645, 18713896), (701, 17218920), (705, 17121224), (710, 17000652), (852, 14167210), (860, 14035422), (940, 12840918), (1032, 11696185), (1065, 11333768), (1128, 10700765), (1290, 9356948), (1402, 8609460), (1410, 8560612), (1420, 8500326), (1704, 7083605), (1720, 7017711), (1880, 6420459), (2021, 5972520), (2103, 5739640), (2130, 5666884), (2580, 4678474), (2804, 4304730), (2820, 4280306), (2840, 4250163), (3053, 3953640), (3337, 3617160), (3505, 3443784), (4042, 2986260), (4206, 2869820), (4260, 2833442), (5160, 2339237), (5608, 2152365), (5640, 2140153), (6063, 1990840), (6106, 1976820), (6674, 1808580), (7010, 1721892), (8084, 1493130), (8412, 1434910), (8520, 1416721), (9159, 1317880), (10011, 1205720), (10105, 1194504), (10515, 1147928), (12126, 995420), (12212, 988410), (13348, 904290), (14020, 860946), (15265, 790728), (16168, 746565), (16685, 723432), (16824, 717455), (18318, 658940), (20022, 602860), (20210, 597252), (21030, 573964), (24252, 497710), (24424, 494205), (26696, 452145), (28040, 430473), (30143, 400440), (30315, 398168), (30530, 395364), (32947, 366360), (33370, 361716), (36636, 329470), (40044, 301430), (40420, 298626), (42060, 286982), (45795, 263576), (48504, 248855), (49771, 242520), (50055, 241144), (60286, 200220), (60630, 199084), (61060, 197682), (65894, 183180), (66740, 180858), (73272, 164735), (80088, 150715), (80840, 149313), (84120, 143491), (90429, 133480), (91590, 131788), (98841, 122120), (99542, 121260), (100110, 120572)]