87286800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{72739}}^1$

素因数の和:72760

約数の個数: 60

約数和(自身を含む): 279612560

約数和(自身を除く): 192325760

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, 150, 200, 240, 300, 400, 600, 1200, 72739, 145478, 218217, 290956, 363695, 436434, 581912, 727390, 872868, 1091085, 1163824, 1454780, 1745736, 1818475, 2182170, 2909560, 3491472, 3636950, 4364340, 5455425, 5819120, 7273900, 8728680, 10910850, 14547800, 17457360, 21821700, 29095600, 43643400, 87286800]

約数ペア:

[(1, 87286800), (2, 43643400), (3, 29095600), (4, 21821700), (5, 17457360), (6, 14547800), (8, 10910850), (10, 8728680), (12, 7273900), (15, 5819120), (16, 5455425), (20, 4364340), (24, 3636950), (25, 3491472), (30, 2909560), (40, 2182170), (48, 1818475), (50, 1745736), (60, 1454780), (75, 1163824), (80, 1091085), (100, 872868), (120, 727390), (150, 581912), (200, 436434), (240, 363695), (300, 290956), (400, 218217), (600, 145478), (1200, 72739)]