120786990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{587}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 306512640

約数和(自身を除く): 185725650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 587, 722, 1083, 1174, 1761, 1805, 2166, 2935, 3522, 3610, 5415, 5870, 6859, 8805, 10830, 11153, 13718, 17610, 20577, 22306, 33459, 34295, 41154, 55765, 66918, 68590, 102885, 111530, 167295, 205770, 211907, 334590, 423814, 635721, 1059535, 1271442, 2119070, 3178605, 4026233, 6357210, 8052466, 12078699, 20131165, 24157398, 40262330, 60393495, 120786990]

約数ペア:

[(1, 120786990), (2, 60393495), (3, 40262330), (5, 24157398), (6, 20131165), (10, 12078699), (15, 8052466), (19, 6357210), (30, 4026233), (38, 3178605), (57, 2119070), (95, 1271442), (114, 1059535), (190, 635721), (285, 423814), (361, 334590), (570, 211907), (587, 205770), (722, 167295), (1083, 111530), (1174, 102885), (1761, 68590), (1805, 66918), (2166, 55765), (2935, 41154), (3522, 34295), (3610, 33459), (5415, 22306), (5870, 20577), (6859, 17610), (8805, 13718), (10830, 11153)]