19542000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{3257}}^1$

素因数の和:3283

約数の個数: 80

約数和(自身を含む): 63022752

約数和(自身を除く): 43480752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 3257, 6000, 6514, 9771, 13028, 16285, 19542, 26056, 32570, 39084, 48855, 52112, 65140, 78168, 81425, 97710, 130280, 156336, 162850, 195420, 244275, 260560, 325700, 390840, 407125, 488550, 651400, 781680, 814250, 977100, 1221375, 1302800, 1628500, 1954200, 2442750, 3257000, 3908400, 4885500, 6514000, 9771000, 19542000]

約数ペア:

[(1, 19542000), (2, 9771000), (3, 6514000), (4, 4885500), (5, 3908400), (6, 3257000), (8, 2442750), (10, 1954200), (12, 1628500), (15, 1302800), (16, 1221375), (20, 977100), (24, 814250), (25, 781680), (30, 651400), (40, 488550), (48, 407125), (50, 390840), (60, 325700), (75, 260560), (80, 244275), (100, 195420), (120, 162850), (125, 156336), (150, 130280), (200, 97710), (240, 81425), (250, 78168), (300, 65140), (375, 52112), (400, 48855), (500, 39084), (600, 32570), (750, 26056), (1000, 19542), (1200, 16285), (1500, 13028), (2000, 9771), (3000, 6514), (3257, 6000)]