28500290400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11875121}}^1$

素因数の和:11875144

約数の個数: 72

約数和(自身を含む): 92768453064

約数和(自身を除く): 64268162664

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, 11875121, 23750242, 35625363, 47500484, 59375605, 71250726, 95000968, 118751210, 142501452, 178126815, 190001936, 237502420, 285002904, 296878025, 356253630, 380003872, 475004840, 570005808, 593756050, 712507260, 890634075, 950009680, 1140011616, 1187512100, 1425014520, 1781268150, 1900019360, 2375024200, 2850029040, 3562536300, 4750048400, 5700058080, 7125072600, 9500096800, 14250145200, 28500290400]

約数ペア:

[(1, 28500290400), (2, 14250145200), (3, 9500096800), (4, 7125072600), (5, 5700058080), (6, 4750048400), (8, 3562536300), (10, 2850029040), (12, 2375024200), (15, 1900019360), (16, 1781268150), (20, 1425014520), (24, 1187512100), (25, 1140011616), (30, 950009680), (32, 890634075), (40, 712507260), (48, 593756050), (50, 570005808), (60, 475004840), (75, 380003872), (80, 356253630), (96, 296878025), (100, 285002904), (120, 237502420), (150, 190001936), (160, 178126815), (200, 142501452), (240, 118751210), (300, 95000968), (400, 71250726), (480, 59375605), (600, 47500484), (800, 35625363), (1200, 23750242), (2400, 11875121)]