207923400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{115513}}^1$

素因数の和:115535

約数の個数: 72

約数和(自身を含む): 698282130

約数和(自身を除く): 490358730

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 115513, 231026, 346539, 462052, 577565, 693078, 924104, 1039617, 1155130, 1386156, 1732695, 2079234, 2310260, 2772312, 2887825, 3465390, 4158468, 4620520, 5198085, 5775650, 6930780, 8316936, 8663475, 10396170, 11551300, 13861560, 17326950, 20792340, 23102600, 25990425, 34653900, 41584680, 51980850, 69307800, 103961700, 207923400]

約数ペア:

[(1, 207923400), (2, 103961700), (3, 69307800), (4, 51980850), (5, 41584680), (6, 34653900), (8, 25990425), (9, 23102600), (10, 20792340), (12, 17326950), (15, 13861560), (18, 11551300), (20, 10396170), (24, 8663475), (25, 8316936), (30, 6930780), (36, 5775650), (40, 5198085), (45, 4620520), (50, 4158468), (60, 3465390), (72, 2887825), (75, 2772312), (90, 2310260), (100, 2079234), (120, 1732695), (150, 1386156), (180, 1155130), (200, 1039617), (225, 924104), (300, 693078), (360, 577565), (450, 462052), (600, 346539), (900, 231026), (1800, 115513)]