1569262440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1493}}^1$

素因数の和:1987

約数の個数: 128

約数和(自身を含む): 4969641600

約数和(自身を除く): 3400379160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 461, 570, 760, 922, 1140, 1383, 1493, 1844, 2280, 2305, 2766, 2986, 3688, 4479, 4610, 5532, 5972, 6915, 7465, 8759, 8958, 9220, 11064, 11944, 13830, 14930, 17518, 17916, 18440, 22395, 26277, 27660, 28367, 29860, 35036, 35832, 43795, 44790, 52554, 55320, 56734, 59720, 70072, 85101, 87590, 89580, 105108, 113468, 131385, 141835, 170202, 175180, 179160, 210216, 226936, 262770, 283670, 340404, 350360, 425505, 525540, 567340, 680808, 688273, 851010, 1051080, 1134680, 1376546, 1702020, 2064819, 2753092, 3404040, 3441365, 4129638, 5506184, 6882730, 8259276, 10324095, 13077187, 13765460, 16518552, 20648190, 26154374, 27530920, 39231561, 41296380, 52308748, 65385935, 78463122, 82592760, 104617496, 130771870, 156926244, 196157805, 261543740, 313852488, 392315610, 523087480, 784631220, 1569262440]

約数ペア:

[(1, 1569262440), (2, 784631220), (3, 523087480), (4, 392315610), (5, 313852488), (6, 261543740), (8, 196157805), (10, 156926244), (12, 130771870), (15, 104617496), (19, 82592760), (20, 78463122), (24, 65385935), (30, 52308748), (38, 41296380), (40, 39231561), (57, 27530920), (60, 26154374), (76, 20648190), (95, 16518552), (114, 13765460), (120, 13077187), (152, 10324095), (190, 8259276), (228, 6882730), (285, 5506184), (380, 4129638), (456, 3441365), (461, 3404040), (570, 2753092), (760, 2064819), (922, 1702020), (1140, 1376546), (1383, 1134680), (1493, 1051080), (1844, 851010), (2280, 688273), (2305, 680808), (2766, 567340), (2986, 525540), (3688, 425505), (4479, 350360), (4610, 340404), (5532, 283670), (5972, 262770), (6915, 226936), (7465, 210216), (8759, 179160), (8958, 175180), (9220, 170202), (11064, 141835), (11944, 131385), (13830, 113468), (14930, 105108), (17518, 89580), (17916, 87590), (18440, 85101), (22395, 70072), (26277, 59720), (27660, 56734), (28367, 55320), (29860, 52554), (35036, 44790), (35832, 43795)]