15513000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{5171}}^1$

素因数の和:5195

約数の個数: 64

約数和(自身を含む): 48409920

約数和(自身を除く): 32896920

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, 750, 1000, 1500, 3000, 5171, 10342, 15513, 20684, 25855, 31026, 41368, 51710, 62052, 77565, 103420, 124104, 129275, 155130, 206840, 258550, 310260, 387825, 517100, 620520, 646375, 775650, 1034200, 1292750, 1551300, 1939125, 2585500, 3102600, 3878250, 5171000, 7756500, 15513000]

約数ペア:

[(1, 15513000), (2, 7756500), (3, 5171000), (4, 3878250), (5, 3102600), (6, 2585500), (8, 1939125), (10, 1551300), (12, 1292750), (15, 1034200), (20, 775650), (24, 646375), (25, 620520), (30, 517100), (40, 387825), (50, 310260), (60, 258550), (75, 206840), (100, 155130), (120, 129275), (125, 124104), (150, 103420), (200, 77565), (250, 62052), (300, 51710), (375, 41368), (500, 31026), (600, 25855), (750, 20684), (1000, 15513), (1500, 10342), (3000, 5171)]