120923640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1307}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 394832880

約数和(自身を除く): 273909240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 514, 771, 1028, 1285, 1307, 1542, 2056, 2313, 2570, 2614, 3084, 3855, 3921, 4626, 5140, 5228, 6168, 6535, 7710, 7842, 9252, 10280, 10456, 11565, 11763, 13070, 15420, 15684, 18504, 19605, 23130, 23526, 26140, 30840, 31368, 39210, 46260, 47052, 52280, 58815, 78420, 92520, 94104, 117630, 156840, 235260, 335899, 470520, 671798, 1007697, 1343596, 1679495, 2015394, 2687192, 3023091, 3358990, 4030788, 5038485, 6046182, 6717980, 8061576, 10076970, 12092364, 13435960, 15115455, 20153940, 24184728, 30230910, 40307880, 60461820, 120923640]

約数ペア:

[(1, 120923640), (2, 60461820), (3, 40307880), (4, 30230910), (5, 24184728), (6, 20153940), (8, 15115455), (9, 13435960), (10, 12092364), (12, 10076970), (15, 8061576), (18, 6717980), (20, 6046182), (24, 5038485), (30, 4030788), (36, 3358990), (40, 3023091), (45, 2687192), (60, 2015394), (72, 1679495), (90, 1343596), (120, 1007697), (180, 671798), (257, 470520), (360, 335899), (514, 235260), (771, 156840), (1028, 117630), (1285, 94104), (1307, 92520), (1542, 78420), (2056, 58815), (2313, 52280), (2570, 47052), (2614, 46260), (3084, 39210), (3855, 31368), (3921, 30840), (4626, 26140), (5140, 23526), (5228, 23130), (6168, 19605), (6535, 18504), (7710, 15684), (7842, 15420), (9252, 13070), (10280, 11763), (10456, 11565)]