760508120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1423}}^1$

素因数の和:1896

約数の個数: 64

約数和(自身を含む): 1771683840

約数和(自身を除く): 1011175720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 431, 620, 862, 1240, 1423, 1724, 2155, 2846, 3448, 4310, 5692, 7115, 8620, 11384, 13361, 14230, 17240, 26722, 28460, 44113, 53444, 56920, 66805, 88226, 106888, 133610, 176452, 220565, 267220, 352904, 441130, 534440, 613313, 882260, 1226626, 1764520, 2453252, 3066565, 4906504, 6133130, 12266260, 19012703, 24532520, 38025406, 76050812, 95063515, 152101624, 190127030, 380254060, 760508120]

約数ペア:

[(1, 760508120), (2, 380254060), (4, 190127030), (5, 152101624), (8, 95063515), (10, 76050812), (20, 38025406), (31, 24532520), (40, 19012703), (62, 12266260), (124, 6133130), (155, 4906504), (248, 3066565), (310, 2453252), (431, 1764520), (620, 1226626), (862, 882260), (1240, 613313), (1423, 534440), (1724, 441130), (2155, 352904), (2846, 267220), (3448, 220565), (4310, 176452), (5692, 133610), (7115, 106888), (8620, 88226), (11384, 66805), (13361, 56920), (14230, 53444), (17240, 44113), (26722, 28460)]