90798480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5483}}^1$

素因数の和:5525

約数の個数: 120

約数和(自身を含む): 318247488

約数和(自身を除く): 227449008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5483, 5520, 8280, 10966, 16449, 16560, 21932, 27415, 32898, 43864, 49347, 54830, 65796, 82245, 87728, 98694, 109660, 126109, 131592, 164490, 197388, 219320, 246735, 252218, 263184, 328980, 378327, 394776, 438640, 493470, 504436, 630545, 657960, 756654, 789552, 986940, 1008872, 1134981, 1261090, 1315920, 1513308, 1891635, 1973880, 2017744, 2269962, 2522180, 3026616, 3783270, 3947760, 4539924, 5044360, 5674905, 6053232, 7566540, 9079848, 10088720, 11349810, 15133080, 18159696, 22699620, 30266160, 45399240, 90798480]

約数ペア:

[(1, 90798480), (2, 45399240), (3, 30266160), (4, 22699620), (5, 18159696), (6, 15133080), (8, 11349810), (9, 10088720), (10, 9079848), (12, 7566540), (15, 6053232), (16, 5674905), (18, 5044360), (20, 4539924), (23, 3947760), (24, 3783270), (30, 3026616), (36, 2522180), (40, 2269962), (45, 2017744), (46, 1973880), (48, 1891635), (60, 1513308), (69, 1315920), (72, 1261090), (80, 1134981), (90, 1008872), (92, 986940), (115, 789552), (120, 756654), (138, 657960), (144, 630545), (180, 504436), (184, 493470), (207, 438640), (230, 394776), (240, 378327), (276, 328980), (345, 263184), (360, 252218), (368, 246735), (414, 219320), (460, 197388), (552, 164490), (690, 131592), (720, 126109), (828, 109660), (920, 98694), (1035, 87728), (1104, 82245), (1380, 65796), (1656, 54830), (1840, 49347), (2070, 43864), (2760, 32898), (3312, 27415), (4140, 21932), (5483, 16560), (5520, 16449), (8280, 10966)]