9742156720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{126719}}^1$

素因数の和:126794

約数の個数: 60

約数和(自身を含む): 23404930560

約数和(自身を除く): 13662773840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3844, 4805, 7688, 9610, 15376, 19220, 38440, 76880, 126719, 253438, 506876, 633595, 1013752, 1267190, 2027504, 2534380, 3928289, 5068760, 7856578, 10137520, 15713156, 19641445, 31426312, 39282890, 62852624, 78565780, 121776959, 157131560, 243553918, 314263120, 487107836, 608884795, 974215672, 1217769590, 1948431344, 2435539180, 4871078360, 9742156720]

約数ペア:

[(1, 9742156720), (2, 4871078360), (4, 2435539180), (5, 1948431344), (8, 1217769590), (10, 974215672), (16, 608884795), (20, 487107836), (31, 314263120), (40, 243553918), (62, 157131560), (80, 121776959), (124, 78565780), (155, 62852624), (248, 39282890), (310, 31426312), (496, 19641445), (620, 15713156), (961, 10137520), (1240, 7856578), (1922, 5068760), (2480, 3928289), (3844, 2534380), (4805, 2027504), (7688, 1267190), (9610, 1013752), (15376, 633595), (19220, 506876), (38440, 253438), (76880, 126719)]