1140795900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{140839}}^1$

素因数の和:140865

約数の個数: 90

約数和(自身を含む): 3698035880

約数和(自身を除く): 2557239980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 140839, 281678, 422517, 563356, 704195, 845034, 1267551, 1408390, 1690068, 2112585, 2535102, 2816780, 3520975, 3802653, 4225170, 5070204, 6337755, 7041950, 7605306, 8450340, 10562925, 11407959, 12675510, 14083900, 15210612, 19013265, 21125850, 22815918, 25351020, 31688775, 38026530, 42251700, 45631836, 57039795, 63377550, 76053060, 95066325, 114079590, 126755100, 190132650, 228159180, 285198975, 380265300, 570397950, 1140795900]

約数ペア:

[(1, 1140795900), (2, 570397950), (3, 380265300), (4, 285198975), (5, 228159180), (6, 190132650), (9, 126755100), (10, 114079590), (12, 95066325), (15, 76053060), (18, 63377550), (20, 57039795), (25, 45631836), (27, 42251700), (30, 38026530), (36, 31688775), (45, 25351020), (50, 22815918), (54, 21125850), (60, 19013265), (75, 15210612), (81, 14083900), (90, 12675510), (100, 11407959), (108, 10562925), (135, 8450340), (150, 7605306), (162, 7041950), (180, 6337755), (225, 5070204), (270, 4225170), (300, 3802653), (324, 3520975), (405, 2816780), (450, 2535102), (540, 2112585), (675, 1690068), (810, 1408390), (900, 1267551), (1350, 845034), (1620, 704195), (2025, 563356), (2700, 422517), (4050, 281678), (8100, 140839)]