73512320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 204897600

約数和(自身を除く): 131385280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 269, 280, 305, 320, 427, 448, 488, 538, 560, 610, 640, 854, 896, 976, 1076, 1120, 1220, 1345, 1708, 1883, 1952, 2135, 2152, 2240, 2440, 2690, 3416, 3766, 3904, 4270, 4304, 4480, 4880, 5380, 6832, 7532, 7808, 8540, 8608, 9415, 9760, 10760, 13664, 15064, 16409, 17080, 17216, 18830, 19520, 21520, 27328, 30128, 32818, 34160, 34432, 37660, 39040, 43040, 54656, 60256, 65636, 68320, 75320, 82045, 86080, 114863, 120512, 131272, 136640, 150640, 164090, 172160, 229726, 241024, 262544, 273280, 301280, 328180, 459452, 525088, 574315, 602560, 656360, 918904, 1050176, 1148630, 1205120, 1312720, 1837808, 2100352, 2297260, 2625440, 3675616, 4594520, 5250880, 7351232, 9189040, 10501760, 14702464, 18378080, 36756160, 73512320]

約数ペア:

[(1, 73512320), (2, 36756160), (4, 18378080), (5, 14702464), (7, 10501760), (8, 9189040), (10, 7351232), (14, 5250880), (16, 4594520), (20, 3675616), (28, 2625440), (32, 2297260), (35, 2100352), (40, 1837808), (56, 1312720), (61, 1205120), (64, 1148630), (70, 1050176), (80, 918904), (112, 656360), (122, 602560), (128, 574315), (140, 525088), (160, 459452), (224, 328180), (244, 301280), (269, 273280), (280, 262544), (305, 241024), (320, 229726), (427, 172160), (448, 164090), (488, 150640), (538, 136640), (560, 131272), (610, 120512), (640, 114863), (854, 86080), (896, 82045), (976, 75320), (1076, 68320), (1120, 65636), (1220, 60256), (1345, 54656), (1708, 43040), (1883, 39040), (1952, 37660), (2135, 34432), (2152, 34160), (2240, 32818), (2440, 30128), (2690, 27328), (3416, 21520), (3766, 19520), (3904, 18830), (4270, 17216), (4304, 17080), (4480, 16409), (4880, 15064), (5380, 13664), (6832, 10760), (7532, 9760), (7808, 9415), (8540, 8608)]