68402940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14431}}^1$

素因数の和:14522

約数の個数: 48

約数和(自身を含む): 193966080

約数和(自身を除く): 125563140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 14431, 28862, 43293, 57724, 72155, 86586, 144310, 173172, 216465, 288620, 432930, 865860, 1140049, 2280098, 3420147, 4560196, 5700245, 6840294, 11400490, 13680588, 17100735, 22800980, 34201470, 68402940]

約数ペア:

[(1, 68402940), (2, 34201470), (3, 22800980), (4, 17100735), (5, 13680588), (6, 11400490), (10, 6840294), (12, 5700245), (15, 4560196), (20, 3420147), (30, 2280098), (60, 1140049), (79, 865860), (158, 432930), (237, 288620), (316, 216465), (395, 173172), (474, 144310), (790, 86586), (948, 72155), (1185, 57724), (1580, 43293), (2370, 28862), (4740, 14431)]