77121480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1723}}^1$

素因数の和:2110

約数の個数: 64

約数和(自身を含む): 232119360

約数和(自身を除く): 154997880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 746, 1119, 1492, 1723, 1865, 2238, 2984, 3446, 3730, 4476, 5169, 5595, 6892, 7460, 8615, 8952, 10338, 11190, 13784, 14920, 17230, 20676, 22380, 25845, 34460, 41352, 44760, 51690, 68920, 103380, 206760, 642679, 1285358, 1928037, 2570716, 3213395, 3856074, 5141432, 6426790, 7712148, 9640185, 12853580, 15424296, 19280370, 25707160, 38560740, 77121480]

約数ペア:

[(1, 77121480), (2, 38560740), (3, 25707160), (4, 19280370), (5, 15424296), (6, 12853580), (8, 9640185), (10, 7712148), (12, 6426790), (15, 5141432), (20, 3856074), (24, 3213395), (30, 2570716), (40, 1928037), (60, 1285358), (120, 642679), (373, 206760), (746, 103380), (1119, 68920), (1492, 51690), (1723, 44760), (1865, 41352), (2238, 34460), (2984, 25845), (3446, 22380), (3730, 20676), (4476, 17230), (5169, 14920), (5595, 13784), (6892, 11190), (7460, 10338), (8615, 8952)]