7847190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 23194080

約数和(自身を除く): 15346890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 353, 390, 494, 570, 585, 706, 741, 855, 1059, 1170, 1235, 1482, 1710, 1765, 2118, 2223, 2470, 3177, 3530, 3705, 4446, 4589, 5295, 6354, 6707, 7410, 9178, 10590, 11115, 13414, 13767, 15885, 20121, 22230, 22945, 27534, 31770, 33535, 40242, 41301, 45890, 60363, 67070, 68835, 82602, 87191, 100605, 120726, 137670, 174382, 201210, 206505, 261573, 301815, 413010, 435955, 523146, 603630, 784719, 871910, 1307865, 1569438, 2615730, 3923595, 7847190]

約数ペア:

[(1, 7847190), (2, 3923595), (3, 2615730), (5, 1569438), (6, 1307865), (9, 871910), (10, 784719), (13, 603630), (15, 523146), (18, 435955), (19, 413010), (26, 301815), (30, 261573), (38, 206505), (39, 201210), (45, 174382), (57, 137670), (65, 120726), (78, 100605), (90, 87191), (95, 82602), (114, 68835), (117, 67070), (130, 60363), (171, 45890), (190, 41301), (195, 40242), (234, 33535), (247, 31770), (285, 27534), (342, 22945), (353, 22230), (390, 20121), (494, 15885), (570, 13767), (585, 13414), (706, 11115), (741, 10590), (855, 9178), (1059, 7410), (1170, 6707), (1235, 6354), (1482, 5295), (1710, 4589), (1765, 4446), (2118, 3705), (2223, 3530), (2470, 3177)]