123075450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{30389}}^1$

素因数の和:30413

約数の個数: 60

約数和(自身を含む): 341978670

約数和(自身を除く): 218903220

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 30389, 60778, 91167, 151945, 182334, 273501, 303890, 455835, 547002, 759725, 820503, 911670, 1367505, 1519450, 1641006, 2279175, 2461509, 2735010, 4102515, 4558350, 4923018, 6837525, 8205030, 12307545, 13675050, 20512575, 24615090, 41025150, 61537725, 123075450]

約数ペア:

[(1, 123075450), (2, 61537725), (3, 41025150), (5, 24615090), (6, 20512575), (9, 13675050), (10, 12307545), (15, 8205030), (18, 6837525), (25, 4923018), (27, 4558350), (30, 4102515), (45, 2735010), (50, 2461509), (54, 2279175), (75, 1641006), (81, 1519450), (90, 1367505), (135, 911670), (150, 820503), (162, 759725), (225, 547002), (270, 455835), (405, 303890), (450, 273501), (675, 182334), (810, 151945), (1350, 91167), (2025, 60778), (4050, 30389)]