78121200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{65101}}^1$

素因数の和:65122

約数の個数: 60

約数和(自身を含む): 250252088

約数和(自身を除く): 172130888

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, 65101, 130202, 195303, 260404, 325505, 390606, 520808, 651010, 781212, 976515, 1041616, 1302020, 1562424, 1627525, 1953030, 2604040, 3124848, 3255050, 3906060, 4882575, 5208080, 6510100, 7812120, 9765150, 13020200, 15624240, 19530300, 26040400, 39060600, 78121200]

約数ペア:

[(1, 78121200), (2, 39060600), (3, 26040400), (4, 19530300), (5, 15624240), (6, 13020200), (8, 9765150), (10, 7812120), (12, 6510100), (15, 5208080), (16, 4882575), (20, 3906060), (24, 3255050), (25, 3124848), (30, 2604040), (40, 1953030), (48, 1627525), (50, 1562424), (60, 1302020), (75, 1041616), (80, 976515), (100, 781212), (120, 651010), (150, 520808), (200, 390606), (240, 325505), (300, 260404), (400, 195303), (600, 130202), (1200, 65101)]