1785304080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5807}}^1$

素因数の和:5894

約数の個数: 240

約数和(自身を含む): 6965697024

約数和(自身を除く): 5180392944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 549, 560, 610, 630, 720, 732, 840, 854, 915, 976, 1008, 1098, 1220, 1260, 1281, 1464, 1680, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 2928, 3416, 3660, 3843, 4270, 4392, 4880, 5040, 5124, 5490, 5807, 6405, 6832, 7320, 7686, 8540, 8784, 10248, 10980, 11614, 12810, 14640, 15372, 17080, 17421, 19215, 20496, 21960, 23228, 25620, 29035, 30744, 34160, 34842, 38430, 40649, 43920, 46456, 51240, 52263, 58070, 61488, 69684, 76860, 81298, 87105, 92912, 102480, 104526, 116140, 121947, 139368, 153720, 162596, 174210, 203245, 209052, 232280, 243894, 261315, 278736, 307440, 325192, 348420, 354227, 365841, 406490, 418104, 464560, 487788, 522630, 609735, 650384, 696840, 708454, 731682, 812980, 836208, 975576, 1045260, 1062681, 1219470, 1393680, 1416908, 1463364, 1625960, 1771135, 1829205, 1951152, 2090520, 2125362, 2438940, 2479589, 2833816, 2926728, 3188043, 3251920, 3542270, 3658410, 4181040, 4250724, 4877880, 4959178, 5313405, 5667632, 5853456, 6376086, 7084540, 7316820, 7438767, 8501448, 9755760, 9918356, 10626810, 12397945, 12752172, 14169080, 14633640, 14877534, 15940215, 17002896, 19836712, 21253620, 22316301, 24795890, 25504344, 28338160, 29267280, 29755068, 31880430, 37193835, 39673424, 42507240, 44632602, 49591780, 51008688, 59510136, 63760860, 74387670, 85014480, 89265204, 99183560, 111581505, 119020272, 127521720, 148775340, 178530408, 198367120, 223163010, 255043440, 297550680, 357060816, 446326020, 595101360, 892652040, 1785304080]

約数ペア:

[(1, 1785304080), (2, 892652040), (3, 595101360), (4, 446326020), (5, 357060816), (6, 297550680), (7, 255043440), (8, 223163010), (9, 198367120), (10, 178530408), (12, 148775340), (14, 127521720), (15, 119020272), (16, 111581505), (18, 99183560), (20, 89265204), (21, 85014480), (24, 74387670), (28, 63760860), (30, 59510136), (35, 51008688), (36, 49591780), (40, 44632602), (42, 42507240), (45, 39673424), (48, 37193835), (56, 31880430), (60, 29755068), (61, 29267280), (63, 28338160), (70, 25504344), (72, 24795890), (80, 22316301), (84, 21253620), (90, 19836712), (105, 17002896), (112, 15940215), (120, 14877534), (122, 14633640), (126, 14169080), (140, 12752172), (144, 12397945), (168, 10626810), (180, 9918356), (183, 9755760), (210, 8501448), (240, 7438767), (244, 7316820), (252, 7084540), (280, 6376086), (305, 5853456), (315, 5667632), (336, 5313405), (360, 4959178), (366, 4877880), (420, 4250724), (427, 4181040), (488, 3658410), (504, 3542270), (549, 3251920), (560, 3188043), (610, 2926728), (630, 2833816), (720, 2479589), (732, 2438940), (840, 2125362), (854, 2090520), (915, 1951152), (976, 1829205), (1008, 1771135), (1098, 1625960), (1220, 1463364), (1260, 1416908), (1281, 1393680), (1464, 1219470), (1680, 1062681), (1708, 1045260), (1830, 975576), (2135, 836208), (2196, 812980), (2440, 731682), (2520, 708454), (2562, 696840), (2745, 650384), (2928, 609735), (3416, 522630), (3660, 487788), (3843, 464560), (4270, 418104), (4392, 406490), (4880, 365841), (5040, 354227), (5124, 348420), (5490, 325192), (5807, 307440), (6405, 278736), (6832, 261315), (7320, 243894), (7686, 232280), (8540, 209052), (8784, 203245), (10248, 174210), (10980, 162596), (11614, 153720), (12810, 139368), (14640, 121947), (15372, 116140), (17080, 104526), (17421, 102480), (19215, 92912), (20496, 87105), (21960, 81298), (23228, 76860), (25620, 69684), (29035, 61488), (30744, 58070), (34160, 52263), (34842, 51240), (38430, 46456), (40649, 43920)]