191990280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1599919}}^1$

素因数の和:1599933

約数の個数: 32

約数和(自身を含む): 575971200

約数和(自身を除く): 383980920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1599919, 3199838, 4799757, 6399676, 7999595, 9599514, 12799352, 15999190, 19199028, 23998785, 31998380, 38398056, 47997570, 63996760, 95995140, 191990280]

約数ペア:

[(1, 191990280), (2, 95995140), (3, 63996760), (4, 47997570), (5, 38398056), (6, 31998380), (8, 23998785), (10, 19199028), (12, 15999190), (15, 12799352), (20, 9599514), (24, 7999595), (30, 6399676), (40, 4799757), (60, 3199838), (120, 1599919)]