7189982520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{276113}}^1$

素因数の和:276165

約数の個数: 128

約数和(自身を含む): 25446666240

約数和(自身を除く): 18256683720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 276113, 552226, 828339, 1104452, 1380565, 1656678, 1932791, 2208904, 2761130, 3313356, 3865582, 4141695, 5522260, 5798373, 6626712, 7731164, 8283390, 8559503, 9663955, 11044520, 11596746, 15462328, 16566780, 17119006, 19327910, 23193492, 25678509, 28991865, 33133560, 34238012, 38655820, 42797515, 46386984, 51357018, 57983730, 59916521, 68476024, 77311640, 85595030, 102714036, 115967460, 119833042, 128392545, 171190060, 179749563, 205428072, 231934920, 239666084, 256785090, 299582605, 342380120, 359499126, 479332168, 513570180, 599165210, 718998252, 898747815, 1027140360, 1198330420, 1437996504, 1797495630, 2396660840, 3594991260, 7189982520]

約数ペア:

[(1, 7189982520), (2, 3594991260), (3, 2396660840), (4, 1797495630), (5, 1437996504), (6, 1198330420), (7, 1027140360), (8, 898747815), (10, 718998252), (12, 599165210), (14, 513570180), (15, 479332168), (20, 359499126), (21, 342380120), (24, 299582605), (28, 256785090), (30, 239666084), (31, 231934920), (35, 205428072), (40, 179749563), (42, 171190060), (56, 128392545), (60, 119833042), (62, 115967460), (70, 102714036), (84, 85595030), (93, 77311640), (105, 68476024), (120, 59916521), (124, 57983730), (140, 51357018), (155, 46386984), (168, 42797515), (186, 38655820), (210, 34238012), (217, 33133560), (248, 28991865), (280, 25678509), (310, 23193492), (372, 19327910), (420, 17119006), (434, 16566780), (465, 15462328), (620, 11596746), (651, 11044520), (744, 9663955), (840, 8559503), (868, 8283390), (930, 7731164), (1085, 6626712), (1240, 5798373), (1302, 5522260), (1736, 4141695), (1860, 3865582), (2170, 3313356), (2604, 2761130), (3255, 2208904), (3720, 1932791), (4340, 1656678), (5208, 1380565), (6510, 1104452), (8680, 828339), (13020, 552226), (26040, 276113)]