2855295720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{108649}}^1$

素因数の和:108739

約数の個数: 96

約数和(自身を含む): 9406917000

約数和(自身を除く): 6551621280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 4380, 5256, 6570, 8760, 13140, 26280, 108649, 217298, 325947, 434596, 543245, 651894, 869192, 977841, 1086490, 1303788, 1629735, 1955682, 2172980, 2607576, 3259470, 3911364, 4345960, 4889205, 6518940, 7822728, 7931377, 9778410, 13037880, 15862754, 19556820, 23794131, 31725508, 39113640, 39656885, 47588262, 63451016, 71382393, 79313770, 95176524, 118970655, 142764786, 158627540, 190353048, 237941310, 285529572, 317255080, 356911965, 475882620, 571059144, 713823930, 951765240, 1427647860, 2855295720]

約数ペア:

[(1, 2855295720), (2, 1427647860), (3, 951765240), (4, 713823930), (5, 571059144), (6, 475882620), (8, 356911965), (9, 317255080), (10, 285529572), (12, 237941310), (15, 190353048), (18, 158627540), (20, 142764786), (24, 118970655), (30, 95176524), (36, 79313770), (40, 71382393), (45, 63451016), (60, 47588262), (72, 39656885), (73, 39113640), (90, 31725508), (120, 23794131), (146, 19556820), (180, 15862754), (219, 13037880), (292, 9778410), (360, 7931377), (365, 7822728), (438, 6518940), (584, 4889205), (657, 4345960), (730, 3911364), (876, 3259470), (1095, 2607576), (1314, 2172980), (1460, 1955682), (1752, 1629735), (2190, 1303788), (2628, 1086490), (2920, 977841), (3285, 869192), (4380, 651894), (5256, 543245), (6570, 434596), (8760, 325947), (13140, 217298), (26280, 108649)]