2305505160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{304961}}^1$

素因数の和:304988

約数の個数: 128

約数和(自身を含む): 8782905600

約数和(自身を除く): 6477400440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 304961, 609922, 914883, 1219844, 1524805, 1829766, 2134727, 2439688, 2744649, 3049610, 3659532, 4269454, 4574415, 5489298, 6099220, 6404181, 7319064, 8233947, 8538908, 9148830, 10673635, 10978596, 12198440, 12808362, 13723245, 16467894, 17077816, 18297660, 19212543, 21347270, 21957192, 25616724, 27446490, 32020905, 32935788, 36595320, 38425086, 41169735, 42694540, 51233448, 54892980, 57637629, 64041810, 65871576, 76850172, 82339470, 85389080, 96062715, 109785960, 115275258, 128083620, 153700344, 164678940, 192125430, 230550516, 256167240, 288188145, 329357880, 384250860, 461101032, 576376290, 768501720, 1152752580, 2305505160]

約数ペア:

[(1, 2305505160), (2, 1152752580), (3, 768501720), (4, 576376290), (5, 461101032), (6, 384250860), (7, 329357880), (8, 288188145), (9, 256167240), (10, 230550516), (12, 192125430), (14, 164678940), (15, 153700344), (18, 128083620), (20, 115275258), (21, 109785960), (24, 96062715), (27, 85389080), (28, 82339470), (30, 76850172), (35, 65871576), (36, 64041810), (40, 57637629), (42, 54892980), (45, 51233448), (54, 42694540), (56, 41169735), (60, 38425086), (63, 36595320), (70, 32935788), (72, 32020905), (84, 27446490), (90, 25616724), (105, 21957192), (108, 21347270), (120, 19212543), (126, 18297660), (135, 17077816), (140, 16467894), (168, 13723245), (180, 12808362), (189, 12198440), (210, 10978596), (216, 10673635), (252, 9148830), (270, 8538908), (280, 8233947), (315, 7319064), (360, 6404181), (378, 6099220), (420, 5489298), (504, 4574415), (540, 4269454), (630, 3659532), (756, 3049610), (840, 2744649), (945, 2439688), (1080, 2134727), (1260, 1829766), (1512, 1524805), (1890, 1219844), (2520, 914883), (3780, 609922), (7560, 304961)]