31005600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{12919}}^1$

素因数の和:12942

約数の個数: 72

約数和(自身を含む): 100931040

約数和(自身を除く): 69925440

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, 12919, 25838, 38757, 51676, 64595, 77514, 103352, 129190, 155028, 193785, 206704, 258380, 310056, 322975, 387570, 413408, 516760, 620112, 645950, 775140, 968925, 1033520, 1240224, 1291900, 1550280, 1937850, 2067040, 2583800, 3100560, 3875700, 5167600, 6201120, 7751400, 10335200, 15502800, 31005600]

約数ペア:

[(1, 31005600), (2, 15502800), (3, 10335200), (4, 7751400), (5, 6201120), (6, 5167600), (8, 3875700), (10, 3100560), (12, 2583800), (15, 2067040), (16, 1937850), (20, 1550280), (24, 1291900), (25, 1240224), (30, 1033520), (32, 968925), (40, 775140), (48, 645950), (50, 620112), (60, 516760), (75, 413408), (80, 387570), (96, 322975), (100, 310056), (120, 258380), (150, 206704), (160, 193785), (200, 155028), (240, 129190), (300, 103352), (400, 77514), (480, 64595), (600, 51676), (800, 38757), (1200, 25838), (2400, 12919)]