298159320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67153}}^1$

素因数の和:67204

約数の個数: 64

約数和(自身を含む): 918666720

約数和(自身を除く): 620507400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 67153, 134306, 201459, 268612, 335765, 402918, 537224, 671530, 805836, 1007295, 1343060, 1611672, 2014590, 2484661, 2686120, 4029180, 4969322, 7453983, 8058360, 9938644, 12423305, 14907966, 19877288, 24846610, 29815932, 37269915, 49693220, 59631864, 74539830, 99386440, 149079660, 298159320]

約数ペア:

[(1, 298159320), (2, 149079660), (3, 99386440), (4, 74539830), (5, 59631864), (6, 49693220), (8, 37269915), (10, 29815932), (12, 24846610), (15, 19877288), (20, 14907966), (24, 12423305), (30, 9938644), (37, 8058360), (40, 7453983), (60, 4969322), (74, 4029180), (111, 2686120), (120, 2484661), (148, 2014590), (185, 1611672), (222, 1343060), (296, 1007295), (370, 805836), (444, 671530), (555, 537224), (740, 402918), (888, 335765), (1110, 268612), (1480, 201459), (2220, 134306), (4440, 67153)]