16455000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{1097}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 51452280

約数和(自身を除く): 34997280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1097, 1250, 1500, 1875, 2194, 2500, 3000, 3291, 3750, 4388, 5000, 5485, 6582, 7500, 8776, 10970, 13164, 15000, 16455, 21940, 26328, 27425, 32910, 43880, 54850, 65820, 82275, 109700, 131640, 137125, 164550, 219400, 274250, 329100, 411375, 548500, 658200, 685625, 822750, 1097000, 1371250, 1645500, 2056875, 2742500, 3291000, 4113750, 5485000, 8227500, 16455000]

約数ペア:

[(1, 16455000), (2, 8227500), (3, 5485000), (4, 4113750), (5, 3291000), (6, 2742500), (8, 2056875), (10, 1645500), (12, 1371250), (15, 1097000), (20, 822750), (24, 685625), (25, 658200), (30, 548500), (40, 411375), (50, 329100), (60, 274250), (75, 219400), (100, 164550), (120, 137125), (125, 131640), (150, 109700), (200, 82275), (250, 65820), (300, 54850), (375, 43880), (500, 32910), (600, 27425), (625, 26328), (750, 21940), (1000, 16455), (1097, 15000), (1250, 13164), (1500, 10970), (1875, 8776), (2194, 7500), (2500, 6582), (3000, 5485), (3291, 5000), (3750, 4388)]