1178400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{491}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 3843504

約数和(自身を除く): 2665104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 491, 600, 800, 982, 1200, 1473, 1964, 2400, 2455, 2946, 3928, 4910, 5892, 7365, 7856, 9820, 11784, 12275, 14730, 15712, 19640, 23568, 24550, 29460, 36825, 39280, 47136, 49100, 58920, 73650, 78560, 98200, 117840, 147300, 196400, 235680, 294600, 392800, 589200, 1178400]

約数ペア:

[(1, 1178400), (2, 589200), (3, 392800), (4, 294600), (5, 235680), (6, 196400), (8, 147300), (10, 117840), (12, 98200), (15, 78560), (16, 73650), (20, 58920), (24, 49100), (25, 47136), (30, 39280), (32, 36825), (40, 29460), (48, 24550), (50, 23568), (60, 19640), (75, 15712), (80, 14730), (96, 12275), (100, 11784), (120, 9820), (150, 7856), (160, 7365), (200, 5892), (240, 4910), (300, 3928), (400, 2946), (480, 2455), (491, 2400), (600, 1964), (800, 1473), (982, 1200)]