120050400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{50021}}^1$

素因数の和:50044

約数の個数: 72

約数和(自身を含む): 390771864

約数和(自身を除く): 270721464

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, 600, 800, 1200, 2400, 50021, 100042, 150063, 200084, 250105, 300126, 400168, 500210, 600252, 750315, 800336, 1000420, 1200504, 1250525, 1500630, 1600672, 2000840, 2401008, 2501050, 3001260, 3751575, 4001680, 4802016, 5002100, 6002520, 7503150, 8003360, 10004200, 12005040, 15006300, 20008400, 24010080, 30012600, 40016800, 60025200, 120050400]

約数ペア:

[(1, 120050400), (2, 60025200), (3, 40016800), (4, 30012600), (5, 24010080), (6, 20008400), (8, 15006300), (10, 12005040), (12, 10004200), (15, 8003360), (16, 7503150), (20, 6002520), (24, 5002100), (25, 4802016), (30, 4001680), (32, 3751575), (40, 3001260), (48, 2501050), (50, 2401008), (60, 2000840), (75, 1600672), (80, 1500630), (96, 1250525), (100, 1200504), (120, 1000420), (150, 800336), (160, 750315), (200, 600252), (240, 500210), (300, 400168), (400, 300126), (480, 250105), (600, 200084), (800, 150063), (1200, 100042), (2400, 50021)]