120300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{401}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 348936

約数和(自身を除く): 228636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 401, 802, 1203, 1604, 2005, 2406, 4010, 4812, 6015, 8020, 10025, 12030, 20050, 24060, 30075, 40100, 60150, 120300]

約数ペア:

[(1, 120300), (2, 60150), (3, 40100), (4, 30075), (5, 24060), (6, 20050), (10, 12030), (12, 10025), (15, 8020), (20, 6015), (25, 4812), (30, 4010), (50, 2406), (60, 2005), (75, 1604), (100, 1203), (150, 802), (300, 401)]