7481820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6563}}^1$

素因数の和:6594

約数の個数: 48

約数和(自身を含む): 22055040

約数和(自身を除く): 14573220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 6563, 13126, 19689, 26252, 32815, 39378, 65630, 78756, 98445, 124697, 131260, 196890, 249394, 374091, 393780, 498788, 623485, 748182, 1246970, 1496364, 1870455, 2493940, 3740910, 7481820]

約数ペア:

[(1, 7481820), (2, 3740910), (3, 2493940), (4, 1870455), (5, 1496364), (6, 1246970), (10, 748182), (12, 623485), (15, 498788), (19, 393780), (20, 374091), (30, 249394), (38, 196890), (57, 131260), (60, 124697), (76, 98445), (95, 78756), (114, 65630), (190, 39378), (228, 32815), (285, 26252), (380, 19689), (570, 13126), (1140, 6563)]