7071720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1946

約数の個数: 64

約数和(自身を含む): 21911040

約数和(自身を除く): 14839320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 1901, 3720, 3802, 5703, 7604, 9505, 11406, 15208, 19010, 22812, 28515, 38020, 45624, 57030, 58931, 76040, 114060, 117862, 176793, 228120, 235724, 294655, 353586, 471448, 589310, 707172, 883965, 1178620, 1414344, 1767930, 2357240, 3535860, 7071720]

約数ペア:

[(1, 7071720), (2, 3535860), (3, 2357240), (4, 1767930), (5, 1414344), (6, 1178620), (8, 883965), (10, 707172), (12, 589310), (15, 471448), (20, 353586), (24, 294655), (30, 235724), (31, 228120), (40, 176793), (60, 117862), (62, 114060), (93, 76040), (120, 58931), (124, 57030), (155, 45624), (186, 38020), (248, 28515), (310, 22812), (372, 19010), (465, 15208), (620, 11406), (744, 9505), (930, 7604), (1240, 5703), (1860, 3802), (1901, 3720)]