426496560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{253867}}^1$

素因数の和:253890

約数の個数: 80

約数和(自身を含む): 1511022336

約数和(自身を除く): 1084525776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 253867, 507734, 761601, 1015468, 1269335, 1523202, 1777069, 2030936, 2538670, 3046404, 3554138, 3808005, 4061872, 5077340, 5331207, 6092808, 7108276, 7616010, 8885345, 10154680, 10662414, 12185616, 14216552, 15232020, 17770690, 20309360, 21324828, 26656035, 28433104, 30464040, 35541380, 42649656, 53312070, 60928080, 71082760, 85299312, 106624140, 142165520, 213248280, 426496560]

約数ペア:

[(1, 426496560), (2, 213248280), (3, 142165520), (4, 106624140), (5, 85299312), (6, 71082760), (7, 60928080), (8, 53312070), (10, 42649656), (12, 35541380), (14, 30464040), (15, 28433104), (16, 26656035), (20, 21324828), (21, 20309360), (24, 17770690), (28, 15232020), (30, 14216552), (35, 12185616), (40, 10662414), (42, 10154680), (48, 8885345), (56, 7616010), (60, 7108276), (70, 6092808), (80, 5331207), (84, 5077340), (105, 4061872), (112, 3808005), (120, 3554138), (140, 3046404), (168, 2538670), (210, 2030936), (240, 1777069), (280, 1523202), (336, 1269335), (420, 1015468), (560, 761601), (840, 507734), (1680, 253867)]