7555020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11447}}^1$

素因数の和:11470

約数の個数: 48

約数和(自身を含む): 23079168

約数和(自身を除く): 15524148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 11447, 22894, 34341, 45788, 57235, 68682, 114470, 125917, 137364, 171705, 228940, 251834, 343410, 377751, 503668, 629585, 686820, 755502, 1259170, 1511004, 1888755, 2518340, 3777510, 7555020]

約数ペア:

[(1, 7555020), (2, 3777510), (3, 2518340), (4, 1888755), (5, 1511004), (6, 1259170), (10, 755502), (11, 686820), (12, 629585), (15, 503668), (20, 377751), (22, 343410), (30, 251834), (33, 228940), (44, 171705), (55, 137364), (60, 125917), (66, 114470), (110, 68682), (132, 57235), (165, 45788), (220, 34341), (330, 22894), (660, 11447)]