86930778720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^2$

素因数の和:2705

約数の個数: 144

約数和(自身を含む): 276558725520

約数和(自身を除く): 189627946800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1090, 1289, 1308, 1635, 1744, 2180, 2578, 2616, 3270, 3488, 3867, 4360, 5156, 5232, 6445, 6540, 7734, 8720, 10312, 10464, 12890, 13080, 15468, 17440, 19335, 20624, 25780, 26160, 30936, 38670, 41248, 51560, 52320, 61872, 77340, 103120, 123744, 140501, 154680, 206240, 281002, 309360, 421503, 562004, 618720, 702505, 843006, 1124008, 1405010, 1661521, 1686012, 2107515, 2248016, 2810020, 3323042, 3372024, 4215030, 4496032, 4984563, 5620040, 6646084, 6744048, 8307605, 8430060, 9969126, 11240080, 13292168, 13488096, 16615210, 16860120, 19938252, 22480160, 24922815, 26584336, 33230420, 33720240, 39876504, 49845630, 53168672, 66460840, 67440480, 79753008, 99691260, 132921680, 159506016, 181105789, 199382520, 265843360, 362211578, 398765040, 543317367, 724423156, 797530080, 905528945, 1086634734, 1448846312, 1811057890, 2173269468, 2716586835, 2897692624, 3622115780, 4346538936, 5433173670, 5795385248, 7244231560, 8693077872, 10866347340, 14488463120, 17386155744, 21732694680, 28976926240, 43465389360, 86930778720]

約数ペア:

[(1, 86930778720), (2, 43465389360), (3, 28976926240), (4, 21732694680), (5, 17386155744), (6, 14488463120), (8, 10866347340), (10, 8693077872), (12, 7244231560), (15, 5795385248), (16, 5433173670), (20, 4346538936), (24, 3622115780), (30, 2897692624), (32, 2716586835), (40, 2173269468), (48, 1811057890), (60, 1448846312), (80, 1086634734), (96, 905528945), (109, 797530080), (120, 724423156), (160, 543317367), (218, 398765040), (240, 362211578), (327, 265843360), (436, 199382520), (480, 181105789), (545, 159506016), (654, 132921680), (872, 99691260), (1090, 79753008), (1289, 67440480), (1308, 66460840), (1635, 53168672), (1744, 49845630), (2180, 39876504), (2578, 33720240), (2616, 33230420), (3270, 26584336), (3488, 24922815), (3867, 22480160), (4360, 19938252), (5156, 16860120), (5232, 16615210), (6445, 13488096), (6540, 13292168), (7734, 11240080), (8720, 9969126), (10312, 8430060), (10464, 8307605), (12890, 6744048), (13080, 6646084), (15468, 5620040), (17440, 4984563), (19335, 4496032), (20624, 4215030), (25780, 3372024), (26160, 3323042), (30936, 2810020), (38670, 2248016), (41248, 2107515), (51560, 1686012), (52320, 1661521), (61872, 1405010), (77340, 1124008), (103120, 843006), (123744, 702505), (140501, 618720), (154680, 562004), (206240, 421503), (281002, 309360)]