19855200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8273}}^1$

素因数の和:8296

約数の個数: 72

約数和(自身を含む): 64636488

約数和(自身を除く): 44781288

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, 8273, 16546, 24819, 33092, 41365, 49638, 66184, 82730, 99276, 124095, 132368, 165460, 198552, 206825, 248190, 264736, 330920, 397104, 413650, 496380, 620475, 661840, 794208, 827300, 992760, 1240950, 1323680, 1654600, 1985520, 2481900, 3309200, 3971040, 4963800, 6618400, 9927600, 19855200]

約数ペア:

[(1, 19855200), (2, 9927600), (3, 6618400), (4, 4963800), (5, 3971040), (6, 3309200), (8, 2481900), (10, 1985520), (12, 1654600), (15, 1323680), (16, 1240950), (20, 992760), (24, 827300), (25, 794208), (30, 661840), (32, 620475), (40, 496380), (48, 413650), (50, 397104), (60, 330920), (75, 264736), (80, 248190), (96, 206825), (100, 198552), (120, 165460), (150, 132368), (160, 124095), (200, 99276), (240, 82730), (300, 66184), (400, 49638), (480, 41365), (600, 33092), (800, 24819), (1200, 16546), (2400, 8273)]