847507920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3793}}^1$

素因数の和:3842

約数の個数: 240

約数和(自身を含む): 3217919040

約数和(自身を除く): 2370411120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3192, 3724, 3793, 3920, 3990, 4560, 4655, 5320, 5586, 5880, 6384, 7448, 7586, 7980, 9310, 10640, 11172, 11379, 11760, 13965, 14896, 15172, 15960, 18620, 18965, 22344, 22758, 26551, 27930, 30344, 31920, 37240, 37930, 44688, 45516, 53102, 55860, 56895, 60688, 72067, 74480, 75860, 79653, 91032, 106204, 111720, 113790, 132755, 144134, 151720, 159306, 182064, 185857, 212408, 216201, 223440, 227580, 265510, 288268, 303440, 318612, 360335, 371714, 398265, 424816, 432402, 455160, 504469, 531020, 557571, 576536, 637224, 720670, 743428, 796530, 864804, 910320, 929285, 1008938, 1062040, 1081005, 1115142, 1153072, 1274448, 1441340, 1486856, 1513407, 1593060, 1729608, 1858570, 2017876, 2124080, 2162010, 2230284, 2522345, 2787855, 2882680, 2973712, 3026814, 3186120, 3459216, 3531283, 3717140, 4035752, 4324020, 4460568, 5044690, 5575710, 5765360, 6053628, 6372240, 7062566, 7434280, 7567035, 8071504, 8648040, 8921136, 10089380, 10593849, 11151420, 12107256, 14125132, 14868560, 15134070, 17296080, 17656415, 20178760, 21187698, 22302840, 24214512, 28250264, 30268140, 35312830, 40357520, 42375396, 44605680, 52969245, 56500528, 60536280, 70625660, 84750792, 105938490, 121072560, 141251320, 169501584, 211876980, 282502640, 423753960, 847507920]

約数ペア:

[(1, 847507920), (2, 423753960), (3, 282502640), (4, 211876980), (5, 169501584), (6, 141251320), (7, 121072560), (8, 105938490), (10, 84750792), (12, 70625660), (14, 60536280), (15, 56500528), (16, 52969245), (19, 44605680), (20, 42375396), (21, 40357520), (24, 35312830), (28, 30268140), (30, 28250264), (35, 24214512), (38, 22302840), (40, 21187698), (42, 20178760), (48, 17656415), (49, 17296080), (56, 15134070), (57, 14868560), (60, 14125132), (70, 12107256), (76, 11151420), (80, 10593849), (84, 10089380), (95, 8921136), (98, 8648040), (105, 8071504), (112, 7567035), (114, 7434280), (120, 7062566), (133, 6372240), (140, 6053628), (147, 5765360), (152, 5575710), (168, 5044690), (190, 4460568), (196, 4324020), (210, 4035752), (228, 3717140), (240, 3531283), (245, 3459216), (266, 3186120), (280, 3026814), (285, 2973712), (294, 2882680), (304, 2787855), (336, 2522345), (380, 2230284), (392, 2162010), (399, 2124080), (420, 2017876), (456, 1858570), (490, 1729608), (532, 1593060), (560, 1513407), (570, 1486856), (588, 1441340), (665, 1274448), (735, 1153072), (760, 1115142), (784, 1081005), (798, 1062040), (840, 1008938), (912, 929285), (931, 910320), (980, 864804), (1064, 796530), (1140, 743428), (1176, 720670), (1330, 637224), (1470, 576536), (1520, 557571), (1596, 531020), (1680, 504469), (1862, 455160), (1960, 432402), (1995, 424816), (2128, 398265), (2280, 371714), (2352, 360335), (2660, 318612), (2793, 303440), (2940, 288268), (3192, 265510), (3724, 227580), (3793, 223440), (3920, 216201), (3990, 212408), (4560, 185857), (4655, 182064), (5320, 159306), (5586, 151720), (5880, 144134), (6384, 132755), (7448, 113790), (7586, 111720), (7980, 106204), (9310, 91032), (10640, 79653), (11172, 75860), (11379, 74480), (11760, 72067), (13965, 60688), (14896, 56895), (15172, 55860), (15960, 53102), (18620, 45516), (18965, 44688), (22344, 37930), (22758, 37240), (26551, 31920), (27930, 30344)]