774110880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1283}}^1$

素因数の和:1723

約数の個数: 144

約数和(自身を含む): 2650021920

約数和(自身を除く): 1875911040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 419, 480, 720, 838, 1257, 1283, 1440, 1676, 2095, 2514, 2566, 3352, 3771, 3849, 4190, 5028, 5132, 6285, 6415, 6704, 7542, 7698, 8380, 10056, 10264, 11547, 12570, 12830, 13408, 15084, 15396, 16760, 18855, 19245, 20112, 20528, 23094, 25140, 25660, 30168, 30792, 33520, 37710, 38490, 40224, 41056, 46188, 50280, 51320, 57735, 60336, 61584, 67040, 75420, 76980, 92376, 100560, 102640, 115470, 120672, 123168, 150840, 153960, 184752, 201120, 205280, 230940, 301680, 307920, 369504, 461880, 537577, 603360, 615840, 923760, 1075154, 1612731, 1847520, 2150308, 2687885, 3225462, 4300616, 4838193, 5375770, 6450924, 8063655, 8601232, 9676386, 10751540, 12901848, 16127310, 17202464, 19352772, 21503080, 24190965, 25803696, 32254620, 38705544, 43006160, 48381930, 51607392, 64509240, 77411088, 86012320, 96763860, 129018480, 154822176, 193527720, 258036960, 387055440, 774110880]

約数ペア:

[(1, 774110880), (2, 387055440), (3, 258036960), (4, 193527720), (5, 154822176), (6, 129018480), (8, 96763860), (9, 86012320), (10, 77411088), (12, 64509240), (15, 51607392), (16, 48381930), (18, 43006160), (20, 38705544), (24, 32254620), (30, 25803696), (32, 24190965), (36, 21503080), (40, 19352772), (45, 17202464), (48, 16127310), (60, 12901848), (72, 10751540), (80, 9676386), (90, 8601232), (96, 8063655), (120, 6450924), (144, 5375770), (160, 4838193), (180, 4300616), (240, 3225462), (288, 2687885), (360, 2150308), (419, 1847520), (480, 1612731), (720, 1075154), (838, 923760), (1257, 615840), (1283, 603360), (1440, 537577), (1676, 461880), (2095, 369504), (2514, 307920), (2566, 301680), (3352, 230940), (3771, 205280), (3849, 201120), (4190, 184752), (5028, 153960), (5132, 150840), (6285, 123168), (6415, 120672), (6704, 115470), (7542, 102640), (7698, 100560), (8380, 92376), (10056, 76980), (10264, 75420), (11547, 67040), (12570, 61584), (12830, 60336), (13408, 57735), (15084, 51320), (15396, 50280), (16760, 46188), (18855, 41056), (19245, 40224), (20112, 38490), (20528, 37710), (23094, 33520), (25140, 30792), (25660, 30168)]