7935540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:6992

約数の個数: 48

約数和(自身を含む): 23392320

約数和(自身を除く): 15456780

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, 6961, 13922, 20883, 27844, 34805, 41766, 69610, 83532, 104415, 132259, 139220, 208830, 264518, 396777, 417660, 529036, 661295, 793554, 1322590, 1587108, 1983885, 2645180, 3967770, 7935540]

約数ペア:

[(1, 7935540), (2, 3967770), (3, 2645180), (4, 1983885), (5, 1587108), (6, 1322590), (10, 793554), (12, 661295), (15, 529036), (19, 417660), (20, 396777), (30, 264518), (38, 208830), (57, 139220), (60, 132259), (76, 104415), (95, 83532), (114, 69610), (190, 41766), (228, 34805), (285, 27844), (380, 20883), (570, 13922), (1140, 6961)]