7481987580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6563147}}^1$

素因数の和:6563178

約数の個数: 48

約数和(自身を含む): 22052177280

約数和(自身を除く): 14570189700

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, 6563147, 13126294, 19689441, 26252588, 32815735, 39378882, 65631470, 78757764, 98447205, 124699793, 131262940, 196894410, 249399586, 374099379, 393788820, 498799172, 623498965, 748198758, 1246997930, 1496397516, 1870496895, 2493995860, 3740993790, 7481987580]

約数ペア:

[(1, 7481987580), (2, 3740993790), (3, 2493995860), (4, 1870496895), (5, 1496397516), (6, 1246997930), (10, 748198758), (12, 623498965), (15, 498799172), (19, 393788820), (20, 374099379), (30, 249399586), (38, 196894410), (57, 131262940), (60, 124699793), (76, 98447205), (95, 78757764), (114, 65631470), (190, 39378882), (228, 32815735), (285, 26252588), (380, 19689441), (570, 13126294), (1140, 6563147)]