135721800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{75401}}^1$

素因数の和:75423

約数の個数: 72

約数和(自身を含む): 455805090

約数和(自身を除く): 320083290

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 75401, 150802, 226203, 301604, 377005, 452406, 603208, 678609, 754010, 904812, 1131015, 1357218, 1508020, 1809624, 1885025, 2262030, 2714436, 3016040, 3393045, 3770050, 4524060, 5428872, 5655075, 6786090, 7540100, 9048120, 11310150, 13572180, 15080200, 16965225, 22620300, 27144360, 33930450, 45240600, 67860900, 135721800]

約数ペア:

[(1, 135721800), (2, 67860900), (3, 45240600), (4, 33930450), (5, 27144360), (6, 22620300), (8, 16965225), (9, 15080200), (10, 13572180), (12, 11310150), (15, 9048120), (18, 7540100), (20, 6786090), (24, 5655075), (25, 5428872), (30, 4524060), (36, 3770050), (40, 3393045), (45, 3016040), (50, 2714436), (60, 2262030), (72, 1885025), (75, 1809624), (90, 1508020), (100, 1357218), (120, 1131015), (150, 904812), (180, 754010), (200, 678609), (225, 603208), (300, 452406), (360, 377005), (450, 301604), (600, 226203), (900, 150802), (1800, 75401)]