18923400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{10513}}^1$

素因数の和:10535

約数の個数: 72

約数和(自身を含む): 63557130

約数和(自身を除く): 44633730

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, 10513, 21026, 31539, 42052, 52565, 63078, 84104, 94617, 105130, 126156, 157695, 189234, 210260, 252312, 262825, 315390, 378468, 420520, 473085, 525650, 630780, 756936, 788475, 946170, 1051300, 1261560, 1576950, 1892340, 2102600, 2365425, 3153900, 3784680, 4730850, 6307800, 9461700, 18923400]

約数ペア:

[(1, 18923400), (2, 9461700), (3, 6307800), (4, 4730850), (5, 3784680), (6, 3153900), (8, 2365425), (9, 2102600), (10, 1892340), (12, 1576950), (15, 1261560), (18, 1051300), (20, 946170), (24, 788475), (25, 756936), (30, 630780), (36, 525650), (40, 473085), (45, 420520), (50, 378468), (60, 315390), (72, 262825), (75, 252312), (90, 210260), (100, 189234), (120, 157695), (150, 126156), (180, 105130), (200, 94617), (225, 84104), (300, 63078), (360, 52565), (450, 42052), (600, 31539), (900, 21026), (1800, 10513)]