128967600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{107473}}^1$

素因数の和:107494

約数の個数: 60

約数和(自身を含む): 413130056

約数和(自身を除く): 284162456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 107473, 214946, 322419, 429892, 537365, 644838, 859784, 1074730, 1289676, 1612095, 1719568, 2149460, 2579352, 2686825, 3224190, 4298920, 5158704, 5373650, 6448380, 8060475, 8597840, 10747300, 12896760, 16120950, 21494600, 25793520, 32241900, 42989200, 64483800, 128967600]

約数ペア:

[(1, 128967600), (2, 64483800), (3, 42989200), (4, 32241900), (5, 25793520), (6, 21494600), (8, 16120950), (10, 12896760), (12, 10747300), (15, 8597840), (16, 8060475), (20, 6448380), (24, 5373650), (25, 5158704), (30, 4298920), (40, 3224190), (48, 2686825), (50, 2579352), (60, 2149460), (75, 1719568), (80, 1612095), (100, 1289676), (120, 1074730), (150, 859784), (200, 644838), (240, 537365), (300, 429892), (400, 322419), (600, 214946), (1200, 107473)]