778840832940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{93386191}}^1$

素因数の和:93386342

約数の個数: 48

約数和(自身を含む): 2196443235840

約数和(自身を除く): 1417602402900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 93386191, 186772382, 280158573, 373544764, 466930955, 560317146, 933861910, 1120634292, 1400792865, 1867723820, 2801585730, 5603171460, 12980680549, 25961361098, 38942041647, 51922722196, 64903402745, 77884083294, 129806805490, 155768166588, 194710208235, 259613610980, 389420416470, 778840832940]

約数ペア:

[(1, 778840832940), (2, 389420416470), (3, 259613610980), (4, 194710208235), (5, 155768166588), (6, 129806805490), (10, 77884083294), (12, 64903402745), (15, 51922722196), (20, 38942041647), (30, 25961361098), (60, 12980680549), (139, 5603171460), (278, 2801585730), (417, 1867723820), (556, 1400792865), (695, 1120634292), (834, 933861910), (1390, 560317146), (1668, 466930955), (2085, 373544764), (2780, 280158573), (4170, 186772382), (8340, 93386191)]