51405600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{21419}}^1$

素因数の和:21442

約数の個数: 72

約数和(自身を含む): 167333040

約数和(自身を除く): 115927440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 21419, 42838, 64257, 85676, 107095, 128514, 171352, 214190, 257028, 321285, 342704, 428380, 514056, 535475, 642570, 685408, 856760, 1028112, 1070950, 1285140, 1606425, 1713520, 2056224, 2141900, 2570280, 3212850, 3427040, 4283800, 5140560, 6425700, 8567600, 10281120, 12851400, 17135200, 25702800, 51405600]

約数ペア:

[(1, 51405600), (2, 25702800), (3, 17135200), (4, 12851400), (5, 10281120), (6, 8567600), (8, 6425700), (10, 5140560), (12, 4283800), (15, 3427040), (16, 3212850), (20, 2570280), (24, 2141900), (25, 2056224), (30, 1713520), (32, 1606425), (40, 1285140), (48, 1070950), (50, 1028112), (60, 856760), (75, 685408), (80, 642570), (96, 535475), (100, 514056), (120, 428380), (150, 342704), (160, 321285), (200, 257028), (240, 214190), (300, 171352), (400, 128514), (480, 107095), (600, 85676), (800, 64257), (1200, 42838), (2400, 21419)]