90165120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 290234880

約数和(自身を除く): 200069760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 151, 160, 192, 240, 302, 311, 320, 384, 453, 480, 604, 622, 640, 755, 906, 933, 960, 1208, 1244, 1510, 1555, 1812, 1866, 1920, 2265, 2416, 2488, 3020, 3110, 3624, 3732, 4530, 4665, 4832, 4976, 6040, 6220, 7248, 7464, 9060, 9330, 9664, 9952, 12080, 12440, 14496, 14928, 18120, 18660, 19328, 19904, 24160, 24880, 28992, 29856, 36240, 37320, 39808, 46961, 48320, 49760, 57984, 59712, 72480, 74640, 93922, 96640, 99520, 119424, 140883, 144960, 149280, 187844, 199040, 234805, 281766, 289920, 298560, 375688, 469610, 563532, 597120, 704415, 751376, 939220, 1127064, 1408830, 1502752, 1878440, 2254128, 2817660, 3005504, 3756880, 4508256, 5635320, 6011008, 7513760, 9016512, 11270640, 15027520, 18033024, 22541280, 30055040, 45082560, 90165120]

約数ペア:

[(1, 90165120), (2, 45082560), (3, 30055040), (4, 22541280), (5, 18033024), (6, 15027520), (8, 11270640), (10, 9016512), (12, 7513760), (15, 6011008), (16, 5635320), (20, 4508256), (24, 3756880), (30, 3005504), (32, 2817660), (40, 2254128), (48, 1878440), (60, 1502752), (64, 1408830), (80, 1127064), (96, 939220), (120, 751376), (128, 704415), (151, 597120), (160, 563532), (192, 469610), (240, 375688), (302, 298560), (311, 289920), (320, 281766), (384, 234805), (453, 199040), (480, 187844), (604, 149280), (622, 144960), (640, 140883), (755, 119424), (906, 99520), (933, 96640), (960, 93922), (1208, 74640), (1244, 72480), (1510, 59712), (1555, 57984), (1812, 49760), (1866, 48320), (1920, 46961), (2265, 39808), (2416, 37320), (2488, 36240), (3020, 29856), (3110, 28992), (3624, 24880), (3732, 24160), (4530, 19904), (4665, 19328), (4832, 18660), (4976, 18120), (6040, 14928), (6220, 14496), (7248, 12440), (7464, 12080), (9060, 9952), (9330, 9664)]