47890080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{4751}}^1$

素因数の和:4779

約数の個数: 144

約数和(自身を含む): 186810624

約数和(自身を除く): 138920544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 4751, 5040, 9502, 10080, 14253, 19004, 23755, 28506, 33257, 38008, 42759, 47510, 57012, 66514, 71265, 76016, 85518, 95020, 99771, 114024, 133028, 142530, 152032, 166285, 171036, 190040, 199542, 213795, 228048, 266056, 285060, 299313, 332570, 342072, 380080, 399084, 427590, 456096, 498855, 532112, 570120, 598626, 665140, 684144, 760160, 798168, 855180, 997710, 1064224, 1140240, 1197252, 1330280, 1368288, 1496565, 1596336, 1710360, 1995420, 2280480, 2394504, 2660560, 2993130, 3192672, 3420720, 3990840, 4789008, 5321120, 5986260, 6841440, 7981680, 9578016, 11972520, 15963360, 23945040, 47890080]

約数ペア:

[(1, 47890080), (2, 23945040), (3, 15963360), (4, 11972520), (5, 9578016), (6, 7981680), (7, 6841440), (8, 5986260), (9, 5321120), (10, 4789008), (12, 3990840), (14, 3420720), (15, 3192672), (16, 2993130), (18, 2660560), (20, 2394504), (21, 2280480), (24, 1995420), (28, 1710360), (30, 1596336), (32, 1496565), (35, 1368288), (36, 1330280), (40, 1197252), (42, 1140240), (45, 1064224), (48, 997710), (56, 855180), (60, 798168), (63, 760160), (70, 684144), (72, 665140), (80, 598626), (84, 570120), (90, 532112), (96, 498855), (105, 456096), (112, 427590), (120, 399084), (126, 380080), (140, 342072), (144, 332570), (160, 299313), (168, 285060), (180, 266056), (210, 228048), (224, 213795), (240, 199542), (252, 190040), (280, 171036), (288, 166285), (315, 152032), (336, 142530), (360, 133028), (420, 114024), (480, 99771), (504, 95020), (560, 85518), (630, 76016), (672, 71265), (720, 66514), (840, 57012), (1008, 47510), (1120, 42759), (1260, 38008), (1440, 33257), (1680, 28506), (2016, 23755), (2520, 19004), (3360, 14253), (4751, 10080), (5040, 9502)]