52908960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 183738240

約数和(自身を除く): 130829280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 65, 78, 80, 96, 104, 120, 122, 130, 139, 156, 160, 183, 195, 208, 240, 244, 260, 278, 305, 312, 366, 390, 416, 417, 480, 488, 520, 556, 610, 624, 695, 732, 780, 793, 834, 915, 976, 1040, 1112, 1220, 1248, 1390, 1464, 1560, 1586, 1668, 1807, 1830, 1952, 2080, 2085, 2224, 2379, 2440, 2780, 2928, 3120, 3172, 3336, 3614, 3660, 3965, 4170, 4448, 4758, 4880, 5421, 5560, 5856, 6240, 6344, 6672, 7228, 7320, 7930, 8340, 8479, 9035, 9516, 9760, 10842, 11120, 11895, 12688, 13344, 14456, 14640, 15860, 16680, 16958, 18070, 19032, 21684, 22240, 23790, 25376, 25437, 27105, 28912, 29280, 31720, 33360, 33916, 36140, 38064, 42395, 43368, 47580, 50874, 54210, 57824, 63440, 66720, 67832, 72280, 76128, 84790, 86736, 95160, 101748, 108420, 110227, 126880, 127185, 135664, 144560, 169580, 173472, 190320, 203496, 216840, 220454, 254370, 271328, 289120, 330681, 339160, 380640, 406992, 433680, 440908, 508740, 551135, 661362, 678320, 813984, 867360, 881816, 1017480, 1102270, 1322724, 1356640, 1653405, 1763632, 2034960, 2204540, 2645448, 3306810, 3527264, 4069920, 4409080, 5290896, 6613620, 8818160, 10581792, 13227240, 17636320, 26454480, 52908960]

約数ペア:

[(1, 52908960), (2, 26454480), (3, 17636320), (4, 13227240), (5, 10581792), (6, 8818160), (8, 6613620), (10, 5290896), (12, 4409080), (13, 4069920), (15, 3527264), (16, 3306810), (20, 2645448), (24, 2204540), (26, 2034960), (30, 1763632), (32, 1653405), (39, 1356640), (40, 1322724), (48, 1102270), (52, 1017480), (60, 881816), (61, 867360), (65, 813984), (78, 678320), (80, 661362), (96, 551135), (104, 508740), (120, 440908), (122, 433680), (130, 406992), (139, 380640), (156, 339160), (160, 330681), (183, 289120), (195, 271328), (208, 254370), (240, 220454), (244, 216840), (260, 203496), (278, 190320), (305, 173472), (312, 169580), (366, 144560), (390, 135664), (416, 127185), (417, 126880), (480, 110227), (488, 108420), (520, 101748), (556, 95160), (610, 86736), (624, 84790), (695, 76128), (732, 72280), (780, 67832), (793, 66720), (834, 63440), (915, 57824), (976, 54210), (1040, 50874), (1112, 47580), (1220, 43368), (1248, 42395), (1390, 38064), (1464, 36140), (1560, 33916), (1586, 33360), (1668, 31720), (1807, 29280), (1830, 28912), (1952, 27105), (2080, 25437), (2085, 25376), (2224, 23790), (2379, 22240), (2440, 21684), (2780, 19032), (2928, 18070), (3120, 16958), (3172, 16680), (3336, 15860), (3614, 14640), (3660, 14456), (3965, 13344), (4170, 12688), (4448, 11895), (4758, 11120), (4880, 10842), (5421, 9760), (5560, 9516), (5856, 9035), (6240, 8479), (6344, 8340), (6672, 7930), (7228, 7320)]