72895800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{121493}}^1$

素因数の和:121512

約数の個数: 48

約数和(自身を含む): 225978840

約数和(自身を除く): 153083040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 121493, 242986, 364479, 485972, 607465, 728958, 971944, 1214930, 1457916, 1822395, 2429860, 2915832, 3037325, 3644790, 4859720, 6074650, 7289580, 9111975, 12149300, 14579160, 18223950, 24298600, 36447900, 72895800]

約数ペア:

[(1, 72895800), (2, 36447900), (3, 24298600), (4, 18223950), (5, 14579160), (6, 12149300), (8, 9111975), (10, 7289580), (12, 6074650), (15, 4859720), (20, 3644790), (24, 3037325), (25, 2915832), (30, 2429860), (40, 1822395), (50, 1457916), (60, 1214930), (75, 971944), (100, 728958), (120, 607465), (150, 485972), (200, 364479), (300, 242986), (600, 121493)]