878790240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{610271}}^1$

素因数の和:610292

約数の個数: 72

約数和(自身を含む): 2998876608

約数和(自身を除く): 2120086368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 610271, 1220542, 1830813, 2441084, 3051355, 3661626, 4882168, 5492439, 6102710, 7323252, 9154065, 9764336, 10984878, 12205420, 14646504, 18308130, 19528672, 21969756, 24410840, 27462195, 29293008, 36616260, 43939512, 48821680, 54924390, 58586016, 73232520, 87879024, 97643360, 109848780, 146465040, 175758048, 219697560, 292930080, 439395120, 878790240]

約数ペア:

[(1, 878790240), (2, 439395120), (3, 292930080), (4, 219697560), (5, 175758048), (6, 146465040), (8, 109848780), (9, 97643360), (10, 87879024), (12, 73232520), (15, 58586016), (16, 54924390), (18, 48821680), (20, 43939512), (24, 36616260), (30, 29293008), (32, 27462195), (36, 24410840), (40, 21969756), (45, 19528672), (48, 18308130), (60, 14646504), (72, 12205420), (80, 10984878), (90, 9764336), (96, 9154065), (120, 7323252), (144, 6102710), (160, 5492439), (180, 4882168), (240, 3661626), (288, 3051355), (360, 2441084), (480, 1830813), (720, 1220542), (1440, 610271)]