21976800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{9157}}^1$

素因数の和:9180

約数の個数: 72

約数和(自身を含む): 71542296

約数和(自身を除く): 49565496

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, 9157, 18314, 27471, 36628, 45785, 54942, 73256, 91570, 109884, 137355, 146512, 183140, 219768, 228925, 274710, 293024, 366280, 439536, 457850, 549420, 686775, 732560, 879072, 915700, 1098840, 1373550, 1465120, 1831400, 2197680, 2747100, 3662800, 4395360, 5494200, 7325600, 10988400, 21976800]

約数ペア:

[(1, 21976800), (2, 10988400), (3, 7325600), (4, 5494200), (5, 4395360), (6, 3662800), (8, 2747100), (10, 2197680), (12, 1831400), (15, 1465120), (16, 1373550), (20, 1098840), (24, 915700), (25, 879072), (30, 732560), (32, 686775), (40, 549420), (48, 457850), (50, 439536), (60, 366280), (75, 293024), (80, 274710), (96, 228925), (100, 219768), (120, 183140), (150, 146512), (160, 137355), (200, 109884), (240, 91570), (300, 73256), (400, 54942), (480, 45785), (600, 36628), (800, 27471), (1200, 18314), (2400, 9157)]