13281300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{4919}}^1$

素因数の和:4942

約数の個数: 72

約数和(自身を含む): 42705600

約数和(自身を除く): 29424300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 4919, 9838, 14757, 19676, 24595, 29514, 44271, 49190, 59028, 73785, 88542, 98380, 122975, 132813, 147570, 177084, 221355, 245950, 265626, 295140, 368925, 442710, 491900, 531252, 664065, 737850, 885420, 1106775, 1328130, 1475700, 2213550, 2656260, 3320325, 4427100, 6640650, 13281300]

約数ペア:

[(1, 13281300), (2, 6640650), (3, 4427100), (4, 3320325), (5, 2656260), (6, 2213550), (9, 1475700), (10, 1328130), (12, 1106775), (15, 885420), (18, 737850), (20, 664065), (25, 531252), (27, 491900), (30, 442710), (36, 368925), (45, 295140), (50, 265626), (54, 245950), (60, 221355), (75, 177084), (90, 147570), (100, 132813), (108, 122975), (135, 98380), (150, 88542), (180, 73785), (225, 59028), (270, 49190), (300, 44271), (450, 29514), (540, 24595), (675, 19676), (900, 14757), (1350, 9838), (2700, 4919)]