128045168820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{237120683}}^1$

素因数の和:237120701

約数の個数: 48

約数和(自身を含む): 398362749120

約数和(自身を除く): 270317580300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 237120683, 474241366, 711362049, 948482732, 1185603415, 1422724098, 2134086147, 2371206830, 2845448196, 3556810245, 4268172294, 4742413660, 6402258441, 7113620490, 8536344588, 10670430735, 12804516882, 14227240980, 21340861470, 25609033764, 32011292205, 42681722940, 64022584410, 128045168820]

約数ペア:

[(1, 128045168820), (2, 64022584410), (3, 42681722940), (4, 32011292205), (5, 25609033764), (6, 21340861470), (9, 14227240980), (10, 12804516882), (12, 10670430735), (15, 8536344588), (18, 7113620490), (20, 6402258441), (27, 4742413660), (30, 4268172294), (36, 3556810245), (45, 2845448196), (54, 2371206830), (60, 2134086147), (90, 1422724098), (108, 1185603415), (135, 948482732), (180, 711362049), (270, 474241366), (540, 237120683)]